WO2016173719A1 | 2016-11-03 | |||
WO2016161244A2 | 2016-10-06 |
US20170253644A1 | 2017-09-07 | |||
US20170066844A1 | 2017-03-09 | |||
US20130164308A1 | 2013-06-27 |
JO ET AL.: "Engineering therapeutic antibodies targeting G-protein-coupled receptors", EXP MOL MED, vol. 48, no. 2, 5 February 2016 (2016-02-05), pages 1 - 9, XP055546956, DOI: 10.1038/emm.2015.105
CLAIMS WHAT IS CLAIMED IS: 1. An antibody, wherein the antibody comprises a CDR-H3 comprising a sequence of any one of SEQ ID NOS: 2420 to 2436. 2. An antibody, wherein the antibody comprises a CDR-H3 comprising a sequence of any one of SEQ ID NOS: 2420 to 2436; and wherein the antibody is a monoclonal antibody, a polyclonal antibody, a bi-specific antibody, a multispecific antibody, a grafted antibody, a human antibody, a humanized antibody, a synthetic antibody, a chimeric antibody, a camelized antibody, a single-chain Fvs (scFv), a single chain antibody, a Fab fragment, a F(ab')2 fragment, a Fd fragment, a Fv fragment, a single-domain antibody, an isolated complementarity determining region (CDR), a diabody, a fragment comprised of only a single monomelic variable domain, disulfide-linked Fvs (sdFv), an intrabody, an anti-idiotypic (anti-Id) antibody, or ab antigen-binding fragments thereof. 3. A method of inhibiting GLP 1R activity, comprising administering the antibody of claim 1 or 2. 4. A method for treatment of a metabolic disorder, comprising administering to a subject in need thereof the antibody of claim 1 or 2. 5. The method of claim 4, wherein the metabolic disorder is Type II diabetes or obesity. 6. A nucleic acid library comprising a plurality of nucleic acids, wherein each nucleic acid encodes for a sequence that when translated encodes for an immunoglobulin scaffold, wherein the immunoglobulin scaffold comprises a CDR-H3 loop that comprises a GPCR binding domain, and wherein each nucleic acid comprises a sequence encoding for a sequence variant of the GPCR binding domain. 7. The nucleic acid library of claim 6, wherein a length of the CDR-H3 loop is about 20 to about 80 amino acids. 8. The nucleic acid library of claim 6, wherein a length of the CDR-H3 loop is about 80 to about 230 base pairs. 9. The nucleic acid library of claim 6, wherein the immunoglobulin scaffold further comprises one or more domains selected from variable domain, light chain (VL), variable domain, heavy chain (VH), constant domain, light chain (CL), and constant domain, heavy chain (CH). 10. The nucleic acid library of claim 9, wherein the VH domain is IGHVl-18, IGHVl-69, IGHV1-8 IGHV3-21, IGHV3-23, IGHV3-30/33rn, IGHV3-28, IGHV3-74, IGHV4-39, or IGHV4-59/61. 11. The nucleic acid library of claim 9, wherein the VL domain is IGKV1-39, IGKV1-9, IGKV2-28, IGKV3-11, IGKV3-15, IGKV3-20, IGKV4-1, IGLV1-51, or IGLV2-14. 12. The nucleic acid library of claim 9, wherein a length of the VH domain is about 90 to about 100 amino acids. 13. The nucleic acid library of claim 9, wherein a length of the VL domain is about 90 to about 120 amino acids. 14. The nucleic acid library of claim 9, wherein a length of the VH domain is about 280 to about 300 base pairs. 15. The nucleic acid library of claim 9, wherein a length of the VL domain is about 300 to about 350 base pairs. 16. The nucleic acid library of claim 6, wherein the library comprises at least 105 non- identical nucleic acids. 17. The nucleic acid library of claim 6, wherein the immunoglobulin scaffold comprises a single immunoglobulin domain. 18. The nucleic acid library of claim 6, wherein the immunoglobulin scaffold comprises a peptide of at most 100 amino acids. 19. The nucleic acid library of claim 6, wherein the GPCR binding domains comprise peptidomimetic or small molecule mimetic. 20. A protein library comprising a plurality of proteins, wherein each of the proteins of the plurality of proteins comprise an immunoglobulin scaffold, wherein the immunoglobulin scaffold comprises a CDR-H3 loop that comprises a sequence variant of a GPCR binding domain. 21. The protein library of claim 20, wherein a length of the CDR-H3 loop is about 20 to about 80 amino acids. 22. The protein library of claim 20, wherein the immunoglobulin scaffold further comprises one or more domains selected from variable domain, light chain (VL), variable domain, heavy chain (VH), constant domain, light chain (CL), and constant domain, heavy chain (CH). 23. The protein library of claim 20, wherein the VH domain is IGHVl-18, IGHVl-69, IGHVl-8 IGHV3-21, IGHV3-23, IGHV3-30/33rn, IGHV3-28, IGHV3-74, IGHV4-39, or IGHV4-59/61. 24. The protein library of claim 20, wherein the VL domain is IGKV1-39, IGKV1-9, IGKV2-28, IGKV3-11, IGKV3-15, IGKV3-20, IGKV4-1, IGLV1-51, or IGLV2-14. 25. The protein library of claim 20, wherein a length of the VH domain is about 90 to about 100 amino acids. 26. The protein library of claim 20, wherein a length of the VL domain is about 90 to about 120 amino acids. 27. The protein library of claim 20, wherein the plurality of proteins are used to generate a peptidomimetic library. 28. The protein library of claim 20, wherein the protein library comprises antibodies. 29. A protein library comprising a plurality of proteins, wherein the plurality of proteins comprises sequence encoding for different GPCR binding domains, and wherein the length of each GPCR binding domain is about 20 to about 80 amino acids. 30. The protein library of claim 29, wherein the protein library comprises peptides. 31. The protein library of claim 29, wherein the protein library comprises immunoglobulins. 32. The protein library of claim 29, wherein the protein library comprises antibodies. 33. The protein library claim 29, wherein the plurality of proteins is used to generate a peptidomimetic library. 34. A vector library comprising the nucleic acid library of any one of claims 6-19. 35. A cell library comprising the nucleic acid library of any one of claims 6-19. 36. A cell library comprising the protein library of any one of claims 20-33. |
CROSS-REFERENCE
[0001] This application claims the benefit of U.S. Provisional Patent Application No.
62/556,863 filed on September 11, 2017 which is incorporated herein by reference in its entirety.
BACKGROUND
[0002] G protein-coupled receptors (GPCRs) are implicated in a wide variety of diseases. Raising antibodies to GPCRs has been difficult due to problems in obtaining suitable antigen because GPCRs are often expressed at low levels in cells and are very unstable when purified. Thus, there is a need for improved agents for therapeutic intervention which target GPCRs.
INCORPORATION BY REFERENCE
[0003] All publications, patents, and patent applications mentioned in this specification are herein incorporated by reference to the same extent as if each individual publication, patent, or patent application was specifically and individually indicated to be incorporated by reference.
BRIEF SUMMARY
[0004] Provided herein are antibodies comprising a CDR-H3 comprising a sequence of any one of SEQ ID NOS: 2420 to 2436. Provided herein are antibodies comprising a CDR-H3 comprising a sequence of any one of SEQ ID NOS: 2420 to 2436; and wherein the antibody is a monoclonal antibody, a polyclonal antibody, a bi-specific antibody, a multispecific antibody, a grafted antibody, a human antibody, a humanized antibody, a synthetic antibody, a chimeric antibody, a camelized antibody, a single-chain Fvs (scFv), a single chain antibody, a Fab fragment, a F(ab')2 fragment, a Fd fragment, a Fv fragment, a single-domain antibody, an isolated complementarity determining region (CDR), a diabody, a fragment comprised of only a single monomelic variable domain, disulfide-linked Fvs (sdFv), an intrabody, an anti-idiotypic (anti-Id) antibody, or ab antigen-binding fragments thereof. Provided herein are antibodies wherein the VH domain is IGHV1-18, IGHV1-69, IGHV1-8 IGHV3-21, IGHV3-23, IGHV3- 30/33rn, IGHV3-28, IGHV3-74, IGHV4-39, or IGHV4-59/61. Provided herein are antibodies, wherein the VL domain is IGKVl-39, IGKVl-9, IGKV2-28, IGKV3-11, IGKV3-15, IGKV3-20, IGKV4-1, IGLVl-51, or IGLV2-14. Provided herein are methods of inhibiting GLPIR activity, comprising administering the antibodies as described herein. Provided herein are methods for treatment of a metabolic disorder, comprising administering to a subject in need thereof the antibodies as described herein. In some instances, the antibody comprises a CDR-H3 comprising a sequence of any one of SEQ ID NOS: 2420 to 2436. Provided herein are methods for treatment of a metabolic disorder, wherein the metabolic disorder is Type II diabetes, or obesity. Provided herein are nucleic acids encoding for a protein comprising a sequence of any one of SEQ ID NOS: 2420 to 2436.
[0005] Provided herein are nucleic acid libraries comprising a plurality of nucleic acids, wherein each nucleic acid encodes for a sequence that when translated encodes for an immunoglobulin scaffold, wherein the immunoglobulin scaffold comprises a CDR-H3 loop that comprises a GPCR binding domain, and wherein each nucleic acid comprises a sequence encoding for a sequence variant of the GPCR binding domain. Provided herein are nucleic acid libraries, wherein a length of the CDR-H3 loop is about 20 to about 80 amino acids. Provided herein are nucleic acid libraries, wherein a length of the CDR-H3 loop is about 80 to about 230 base pairs. Provided herein are nucleic acid libraries, wherein the immunoglobulin scaffold further comprises one or more domains selected from variable domain, light chain (VL), variable domain, heavy chain (VH), constant domain, light chain (CL), and constant domain, heavy chain (CH). Provided herein are nucleic acid libraries, wherein the VH domain is IGHVl-18, IGHVl- 69, IGHV1-8 IGHV3-21, IGHV3-23, IGHV3-30/33rn, IGHV3-28, IGHV3-74, IGHV4-39, or IGHV4-59/61. Provided herein are nucleic acid libraries, wherein the VL domain is IGKV1-39, IGKV1-9, IGKV2-28, IGKV3-11, IGKV3-15, IGKV3-20, IGKV4-1, IGLV1-51, or IGLV2-14. Provided herein are nucleic acid libraries, wherein a length of the VH domain is about 90 to about 100 amino acids. Provided herein are nucleic acid libraries, wherein a length of the VL domain is about 90 to about 120 amino acids. Provided herein are nucleic acid libraries, wherein a length of the VH domain is about 280 to about 300 base pairs. Provided herein are nucleic acid libraries, wherein a length of the VL domain is about 300 to about 350 base pairs. Provided herein are nucleic acid libraries, wherein the library comprises at least 105 non-identical nucleic acids. Provided herein are nucleic acid libraries, wherein the immunoglobulin scaffold comprises a single immunoglobulin domain. Provided herein are nucleic acid libraries, wherein the immunoglobulin scaffold comprises a peptide of at most 100 amino acids. Provided herein are vector libraries comprising nucleic acid libraries as described herein. Provided herein are cell libraries comprising nucleic acid libraries as described herein.
[0006] Provided herein are nucleic acid libraries comprising a plurality of nucleic acids, wherein each nucleic acid encodes for a sequence that when translated encodes a GPCR binding domain, and wherein each nucleic acid comprises sequence encoding for a different GPCR binding domain about 20 to about 80 amino acids. Provided herein are nucleic acid libraries, wherein a length of the GPCR binding domain is about 80 to about 230 base pairs. Provided herein are nucleic acid libraries, wherein the GPCR binding domain is designed based on conformational ligand interactions, peptide ligand interactions, small molecule ligand interactions, extracellular domains of GPCRs, or antibodies that target GPCRs. Provided herein are vector libraries comprising nucleic acid libraries as described herein. Provided herein are cell libraries comprising nucleic acid libraries as described herein.
[0007] Provided herein are protein libraries comprising a plurality of proteins, wherein each of the proteins of the plurality of proteins comprise an immunoglobulin scaffold, wherein the immunoglobulin scaffold comprises a CDR-H3 loop that comprises a sequence variant of a GPCR binding domain. Provided herein are protein libraries, wherein a length of the CDR-H3 loop is about 20 to about 80 amino acids. Provided herein are protein libraries, wherein the immunoglobulin scaffold further comprises one or more domains selected from variable domain, light chain (VL), variable domain, heavy chain (VH), constant domain, light chain (CL), and constant domain, heavy chain (CH). Provided herein are protein libraries, wherein the VH domain is IGHV1-18, IGHV1-69, IGHV1-8 IGHV3-21, IGHV3-23, IGHV3-30/33rn, IGHV3- 28, IGHV3-74, IGHV4-39, or IGHV4-59/61. Provided herein are protein libraries, wherein the VL domain is IGKVl-39, IGKVl-9, IGKV2-28, IGKV3-11, IGKV3-15, IGKV3-20, IGKV4-1, IGLV1-51, or IGLV2-14. Provided herein are protein libraries, wherein a length of the VH domain is about 90 to about 100 amino acids. Provided herein are protein libraries, wherein a length of the VL domain is about 90 to about 120 amino acids. Provided herein are protein libraries, wherein the plurality of proteins is used to generate a peptidomimetic library. Provided herein are protein libraries, wherein the protein library comprises peptides. Provided herein are protein libraries, wherein the protein library comprises immunoglobulins. Provided herein are protein libraries, wherein the protein library comprises antibodies. Provided herein are cell libraries comprising protein libraries as described herein.
[0008] Provided herein are protein libraries comprising a plurality of proteins, wherein the plurality of proteins comprises sequence encoding for different GPCR binding domains, and wherein the length of each GPCR binding domain is about 20 to about 80 amino acids. Provided herein are protein libraries, wherein the protein library comprises peptides. Provided herein are protein libraries, wherein the protein library comprises immunoglobulins. Provided herein are protein libraries, wherein the protein library comprises antibodies. Provided herein are protein libraries, wherein the plurality of proteins are used to generate a peptidomimetic library.
Provided herein are cell libraries comprising protein libraries as described herein.
[0009] Provided herein are vector libraries comprising a nucleic acid library described herein. Provided herein are cell libraries comprising a nucleic acid library described herein. Provided herein are cell libraries comprising a protein library described herein. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 depicts a schematic of G protein-coupled receptor (GPCR) ligand interaction surfaces.
[0011] Figure 2A depicts a first schematic of an immunoglobulin scaffold.
[0012] Figure 2B depicts a second schematic of an immunoglobulin scaffold.
[0013] Figure 3 depicts a schematic of a motif for placement in a scaffold.
[0014] Figure 4 depicts a schematic of a GPCR.
[0015] Figure 5 depicts schematics of segments for assembly of clonal fragments and non- clonal fragments.
[0016] Figure 6 depicts schematics of segments for assembly of clonal fragments and non- clonal fragments.
[0017] Figure 7 presents a diagram of steps demonstrating an exemplary process workflow for gene synthesis as disclosed herein.
[0018] Figure 8 illustrates an example of a computer system.
[0019] Figure 9 is a block diagram illustrating an architecture of a computer system.
[0020] Figure 10 is a diagram demonstrating a network configured to incorporate a plurality of computer systems, a plurality of cell phones and personal data assistants, and Network Attached Storage (NAS).
[0021] Figure 11 is a block diagram of a multiprocessor computer system using a shared virtual address memory space.
[0022] Figures 12A-12C depict sequences of immunoglobulin scaffolds.
[0023] Figure 13 depicts sequences of G protein-coupled receptors scaffolds.
[0024] Figure 14 is a graph of normalized reads for a library for variable domain, heavy chains.
[0025] Figure 15 is a graph of normalized reads for a library for variable domain, light chains.
[0026] Figure 16 is a graph of normalized reads for a library for heavy chain
complementarity determining region 3.
[0027] Figure 17A is a plot of light chain frameworks assayed for folding.
[0028] Figure 17B is a plot of light chain frameworks assayed for thermostability.
[0029] Figure 17C is a plot of light chain frameworks assayed for motif display using FLAG tag.
[0030] Figure 17D is a plot of light chain frameworks assayed for motif display using His tag. [0031] Figure 18A is a plot of heavy chain frameworks assayed for folding.
[0032] Figure 18B is a plot of heavy chain frameworks assayed for stability.
[0033] Figure 18C is a plot of heavy chain frameworks assayed for motif display using
FLAG tag.
[0034] Figure 18D is a plot of heavy chain frameworks assayed for motif display using His tag.
[0035] Figure 18E is a plot of heavy chain frameworks assayed for expression.
[0036] Figure 18F is a plot of heavy chain frameworks assayed for selection specificity.
[0037] Figures 19A-19C depict images of G protein-coupled receptors visualized by fluorescent antibodies.
[0038] Figures 20A-20C depict images of G protein-coupled receptors visualized by auto- fluorescent proteins.
[0039] Figure 21A depicts a schematic of an immunoglobulin scaffold comprising a VH domain attached to a VL domain using a linker.
[0040] Figure 21B depicts a schematic of a full-domain architecture of an immunoglobulin scaffold comprising a VH domain attached to a VL domain using a linker, a leader sequence, and pill sequence.
[0041] Figure 21C depicts a schematic of four framework elements (FW1, FW2, FW3, FW4) and the variable 3 CDR (LI, L2, L3) elements for a VL or VH domain.
DETAILED DESCRIPTION
[0042] The present disclosure employs, unless otherwise indicated, conventional molecular biology techniques, which are within the skill of the art. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as is commonly understood by one of ordinary skill in the art.
[0043] Definitions
[0044] Throughout this disclosure, various embodiments are presented in a range format. It should be understood that the description in range format is merely for convenience and brevity and should not be construed as an inflexible limitation on the scope of any embodiments.
Accordingly, the description of a range should be considered to have specifically disclosed all the possible subranges as well as individual numerical values within that range to the tenth of the unit of the lower limit unless the context clearly dictates otherwise. For example, description of a range such as from 1 to 6 should be considered to have specifically disclosed subranges such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6 etc., as well as individual values within that range, for example, 1.1, 2, 2.3, 5, and 5.9. This applies regardless of the breadth of the range. The upper and lower limits of these intervening ranges may independently be included in the smaller ranges, and are also encompassed within the disclosure, subject to any specifically excluded limit in the stated range. Where the stated range includes one or both of the limits, ranges excluding either or both of those included limits are also included in the disclosure, unless the context clearly dictates otherwise.
[0045] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of any embodiment. As used herein, the singular forms "a," "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or
"comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
[0046] Unless specifically stated or obvious from context, as used herein, the term "about" in reference to a number or range of numbers is understood to mean the stated number and numbers +/- 10% thereof, or 10% below the lower listed limit and 10% above the higher listed limit for the values listed for a range.
[0047] Unless specifically stated, as used herein, the term "nucleic acid" encompasses double- or triple-stranded nucleic acids, as well as single-stranded molecules. In double- or triple -stranded nucleic acids, the nucleic acid strands need not be coextensive (i.e., a double- stranded nucleic acid need not be double-stranded along the entire length of both strands).
Nucleic acid sequences, when provided, are listed in the 5 ' to 3 ' direction, unless stated otherwise. Methods described herein provide for the generation of isolated nucleic acids.
Methods described herein additionally provide for the generation of isolated and purified nucleic acids. A "nucleic acid" as referred to herein can comprise at least 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, 600, 700, 800, 900, 1000, 1 100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 1900, 2000, or more bases in length. Moreover, provided herein are methods for the synthesis of any number of polypeptide-segments encoding nucleotide sequences, including sequences encoding non- ribosomal peptides (NRPs), sequences encoding non-ribosomal peptide-synthetase (NRPS) modules and synthetic variants, polypeptide segments of other modular proteins, such as antibodies, polypeptide segments from other protein families, including non-coding DNA or RNA, such as regulatory sequences e.g. promoters, transcription factors, enhancers, siRNA, shRNA, R Ai, miRNA, small nucleolar RNA derived from microRNA, or any functional or structural DNA or RNA unit of interest. The following are non-limiting examples of polynucleotides: coding or non-coding regions of a gene or gene fragment, intergenic DNA, loci (locus) defined from linkage analysis, exons, introns, messenger RNA (mRNA), transfer RNA, ribosomal RNA, short interfering RNA (siRNA), short-hairpin RNA (shRNA), micro-RNA (miRNA), small nucleolar RNA, ribozymes, complementary DNA (cDNA), which is a DNA representation of mRNA, usually obtained by reverse transcription of messenger RNA (mRNA) or by amplification; DNA molecules produced synthetically or by amplification, genomic DNA, recombinant polynucleotides, branched polynucleotides, plasmids, vectors, isolated DNA of any sequence, isolated RNA of any sequence, nucleic acid probes, and primers. cDNA encoding for a gene or gene fragment referred herein may comprise at least one region encoding for exon sequences without an intervening intron sequence in the genomic equivalent sequence.
[0048] GPCR Libraries
[0049] Provided herein are methods and compositions relating to G protein-coupled receptor (GPCR) binding libraries comprising nucleic acids encoding for a scaffold comprising a GPCR binding domain. Scaffolds as described herein can stably support a GPCR binding domain. The GPCR binding domain may be designed based on surface interactions of a GPCR ligand and the GPCR. Libraries as described herein may be further variegated to provide for variant libraries comprising nucleic acids each encoding for a predetermined variant of at least one predetermined reference nucleic acid sequence. Further described herein are protein libraries that may be generated when the nucleic acid libraries are translated. In some instances, nucleic acid libraries as described herein are transferred into cells to generate a cell library. Also provided herein are downstream applications for the libraries synthesized using methods described herein.
Downstream applications include identification of variant nucleic acids or protein sequences with enhanced biologically relevant functions, e.g., improved stability, affinity, binding, functional activity, and for the treatment or prevention of a disease state associated with GPCR signaling.
[0050] Scaffold Libraries
[0051] Provided herein are libraries comprising nucleic acids encoding for a scaffold, wherein sequences for GPCR binding domains are placed in the scaffold. Scaffold described herein allow for improved stability for a range of GPCR binding domain encoding sequences when inserted into the scaffold, as compared to an unmodified scaffold. Exemplary scaffolds include, but are not limited to, a protein, a peptide, an immunoglobulin, derivatives thereof, or combinations thereof. In some instances, the scaffold is an immunoglobulin. Scaffolds as described herein comprise improved functional activity, structural stability, expression, specificity, or a combination thereof. In some instances, scaffolds comprise long regions for supporting a GPCR binding domain.
[0052] Provided herein are libraries comprising nucleic acids encoding for a scaffold, wherein the scaffold is an immunoglobulin. In some instances, the immunoglobulin is an antibody. As used herein, the term antibody will be understood to include proteins having the characteristic two-armed, Y-shape of a typical antibody molecule as well as one or more fragments of an antibody that retain the ability to specifically bind to an antigen. Exemplary antibodies include, but are not limited to, a monoclonal antibody, a polyclonal antibody, a bi- specific antibody, a multispecific antibody, a grafted antibody, a human antibody, a humanized antibody, a synthetic antibody, a chimeric antibody, a camelized antibody, a single-chain Fvs (scFv) (including fragments in which the VL and VH are joined using recombinant methods by a synthetic or natural linker that enables them to be made as a single protein chain in which the VL and VH regions pair to form monovalent molecules, including single chain Fab and scFab), a single chain antibody, a Fab fragment (including monovalent fragments comprising the VL, VH, CL, and CHI domains), a F(ab')2 fragment (including bivalent fragments comprising two Fab fragments linked by a disulfide bridge at the hinge region), a Fd fragment (including fragments comprising the VH and CHI fragment), a Fv fragment (including fragments comprising the VL and VH domains of a single arm of an antibody), a single-domain antibody (dAb or sdAb) (including fragments comprising a VH domain), an isolated complementarity determining region (CDR), a diabody (including fragments comprising bivalent dimers such as two VL and VH domains bound to each other and recognizing two different antigens), a fragment comprised of only a single monomeric variable domain, disulfide-linked Fvs (sdFv), an intrabody, an anti- idiotypic (anti-Id) antibody, or ab antigen-binding fragments thereof. In some instances, the libraries disclosed herein comprise nucleic acids encoding for a scaffold, wherein the scaffold is a Fv antibody, including Fv antibodies comprised of the minimum antibody fragment which contains a complete antigen-recognition and antigen-binding site. In some embodiments, the Fv antibody consists of a dimer of one heavy chain and one light chain variable domain in tight, non-covalent association, and the three hypervariable regions of each variable domain interact to define an antigen-binding site on the surface of the VH-VL dimer. In some embodiments, the six hypervariable regions confer antigen-binding specificity to the antibody. In some embodiments, a single variable domain (or half of an Fv comprising only three hypervariable regions specific for an antigen, including single domain antibodies isolated from camelid animals comprising one heavy chain variable domain such as VHH antibodies or nanobodies) has the ability to recognize and bind antigen. In some instances, the libraries disclosed herein comprise nucleic acids encoding for a scaffold, wherein the scaffold is a single-chain Fv or scFv, including antibody fragments comprising a VH, a VL, or both a VH and VL domain, wherein both domains are present in a single polypeptide chain. In some embodiments, the Fv polypeptide further comprises a polypeptide linker between the VH and VL domains allowing the scFv to form the desired structure for antigen binding. In some instances, a scFv is linked to the Fc fragment or a VHH is linked to the Fc fragment (including minibodies). In some instances, the antibody comprises immunoglobulin molecules and immunologically active fragments of immunoglobulin molecules, e.g., molecules that contain an antigen binding site. Immunoglobulin molecules are of any type (e.g., IgG, IgE, IgM, IgD, IgA and IgY), class (e.g., IgG 1, IgG 2, IgG 3, IgG 4, IgA 1 and IgA 2) or subclass.
[0053] Libraries described herein comprising nucleic acids encoding for a scaffold, wherein the scaffold is an immunoglobulin, comprise variations in at least one region of the
immunoglobulin. Exemplary regions of the antibody for variation include, but are not limited to, a complementarity-determining region (CDR), a variable domain, or a constant domain. In some instances, the CDR is CDR1, CDR2, or CDR3. In some instances, the CDR is a heavy domain including, but not limited to, CDR-H1, CDR-H2, and CDR-H3. In some instances, the CDR is a light domain including, but not limited to, CDR-L1, CDR-L2, and CDR-L3. In some instances, the variable domain is variable domain, light chain (VL) or variable domain, heavy chain (VH). In some instances, the VL domain comprises kappa or lambda chains. In some instances, the constant domain is constant domain, light chain (CL) or constant domain, heavy chain (CH).
[0054] Methods described herein provide for synthesis of libraries comprising nucleic acids encoding for a scaffold, wherein each nucleic acid encodes for a predetermined variant of at least one predetermined reference nucleic acid sequence. In some cases, the predetermined reference sequence is a nucleic acid sequence encoding for a protein, and the variant library comprises sequences encoding for variation of at least a single codon such that a plurality of different variants of a single residue in the subsequent protein encoded by the synthesized nucleic acid are generated by standard translation processes. In some instances, the scaffold library comprises varied nucleic acids collectively encoding variations at multiple positions. In some instances, the variant library comprises sequences encoding for variation of at least a single codon of a CDR- Hl, CDR-H2, CDR-H3, CDR-L1, CDR-L2, CDR-L3, VL, or VH domain. In some instances, the variant library comprises sequences encoding for variation of multiple codons of a CDR-H1, CDR-H2, CDR-H3, CDR-L1, CDR-L2, CDR-L3, VL, or VH domain. In some instances, the variant library comprises sequences encoding for variation of multiple codons of framework element 1 (FWl), framework element 2 (FW2), framework element 3 (FW3), or framework element 4 (FW4). An exemplary number of codons for variation include, but are not limited to, at least or about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 225, 250, 275, 300, or more than 300 codons.
[0055] In some instances, the at least one region of the immunoglobulin for variation is from heavy chain V-gene family, heavy chain D-gene family, heavy chain J-gene family, light chain V-gene family, or light chain J-gene family. In some instances, the light chain V-gene family comprises immunoglobulin kappa (IGK) gene or immunoglobulin lambda (IGL). Exemplary genes include, but are not limited to, IGHV1-18, IGHV1-69, IGHV1-8, IGHV3-21, IGHV3-23, IGHV3-30/33rn, IGHV3-28, IGHV1-69, IGHV3-74, IGHV4-39, IGHV4-59/61, IGKV1-39, IGKV1-9, IGKV2-28, IGKV3-11, IGKV3-15, IGKV3-20, IGKV4-1, IGLV1-51, and IGLV2-14.
[0056] Provided herein are libraries comprising nucleic acids encoding for immunoglobulin scaffolds, wherein the libraries are synthesized with various numbers of fragments. In some instances, the fragments comprise the CDR-H1, CDR-H2, CDR-H3, CDR-L1, CDR-L2, CDR- L3, VL, or VH domain. In some instances, the fragments comprise framework element 1 (FWl), framework element 2 (FW2), framework element 3 (FW3), or framework element 4 (FW4). In some instances, the scaffold libraries are synthesized with at least or about 2 fragments, 3 fragments, 4 fragments, 5 fragments, or more than 5 fragments. The length of each of the nucleic acid fragments or average length of the nucleic acids synthesized may be at least or about 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, 525, 550, 575, 600, or more than 600 base pairs. In some instances, the length is about 50 to 600, 75 to 575, 100 to 550, 125 to 525, 150 to 500, 175 to 475, 200 to 450, 225 to 425, 250 to 400, 275 to 375, or 300 to 350 base pairs.
[0057] Libraries comprising nucleic acids encoding for immunoglobulin scaffolds as described herein comprise various lengths of amino acids when translated. In some instances, the length of each of the amino acid fragments or average length of the amino acid synthesized may be at least or about 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, or more than 150 amino acids. In some instances, the length of the amino acid is about 15 to 150, 20 to 145, 25 to 140, 30 to 135, 35 to 130, 40 to 125, 45 to 120, 50 to 115, 55 to 110, 60 to 110, 65 to 105, 70 to 100, or 75 to 95 amino acids. In some instances, the length of the amino acid is about 22 amino acids to about 75 amino acids. In some instances, the immunoglobulin scaffolds comprise at least or about 100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 2000, 3000, 4000, 5000, or more than 5000 amino acids. [0058] A number of variant sequences for the at least one region of the immunoglobulin for variation are de novo synthesized using methods as described herein. In some instances, a number of variant sequences is de novo synthesized for CDR-H1, CDR-H2, CDR-H3, CDR-L1, CDR-L2, CDR-L3, VL, VH, or combinations thereof. In some instances, a number of variant sequences is de novo synthesized for framework element 1 (FW1), framework element 2 (FW2), framework element 3 (FW3), or framework element 4 (FW4). The number of variant sequences may be at least or about 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95,
100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, or more than 500 sequences. In some instances, the number of variant sequences is at least or about 500, 600, 700, 800, 900, 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000, or more than 8000 sequences. In some instances, the number of variant sequences is about 10 to 500, 25 to 475, 50 to 450, 75 to 425, 100 to 400, 125 to 375, 150 to 350, 175 to 325, 200 to 300, 225 to 375, 250 to 350, or 275 to 325 sequences.
[0059] Variant sequences for the at least one region of the immunoglobulin, in some instances, vary in length or sequence. In some instances, the at least one region that is de novo synthesized is for CDR-H1, CDR-H2, CDR-H3, CDR-L1, CDR-L2, CDR-L3, VL, VH, or combinations thereof. In some instances, the at least one region that is de novo synthesized is for framework element 1 (FW1), framework element 2 (FW2), framework element 3 (FW3), or framework element 4 (FW4). In some instances, the variant sequence comprises at least or about 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30, 35, 40, 45, 50, or more than 50 variant nucleotides or amino acids as compared to wild-type. In some instances, the variant sequence comprises at least or about 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30, 35, 40, 45, or 50 additional nucleotides or amino acids as compared to wild-type. In some instances, the variant sequence comprises at least or about 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30, 35, 40, 45, or 50 less nucleotides or amino acids as compared to wild-type. In some instances, the libraries comprise at least or about
10 1 , 10 2 , 10 3 , 10 4 , 10 5 , 10 6 , 10 7 , 10 8 , 10 9 , 10 10 , or more than 10 10 variants.
[0060] Following synthesis of scaffold libraries, scaffold libraries may be used for screening and analysis. For example, scaffold libraries are assayed for library displayability and panning. In some instances, displayability is assayed using a selectable tag. Exemplary tags include, but are not limited to, a radioactive label, a fluorescent label, an enzyme, a chemiluminescent tag, a colorimetric tag, an affinity tag or other labels or tags that are known in the art. In some instances, the tag is histidine, polyhistidine, myc, hemagglutinin (HA), or FLAG. In some instances, scaffold libraries are assayed by sequencing using various methods including, but not limited to, single-molecule real-time (SMRT) sequencing, Polony sequencing, sequencing by ligation, reversible terminator sequencing, proton detection sequencing, ion semiconductor sequencing, nanopore sequencing, electronic sequencing, pyrosequencing, Maxam-Gilbert sequencing, chain termination (e.g., Sanger) sequencing, +S sequencing, or sequencing by synthesis.
[0061] In some instances, the scaffold libraries are assayed for functional activity, structural stability (e.g., thermal stable or pH stable), expression, specificity, or a combination thereof. In some instances, the scaffold libraries are assayed for scaffolds capable of folding. In some instances, a region of the antibody is assayed for functional activity, structural stability, expression, specificity, folding, or a combination thereof. For example, a VH region or VL region is assayed for functional activity, structural stability, expression, specificity, folding, or a combination thereof.
[0062] GPCR Libraries
[0063] Provided herein are G protein-coupled receptor (GPCR) binding libraries comprising nucleic acids encoding for scaffolds comprising sequences for GPCR binding domains. In some instances, the scaffolds are immunoglobulins. In some instances, the scaffolds comprising sequences for GPCR binding domains are determined by interactions between the GPCR binding domains and the GPCRs.
[0064] Provided herein are libraries comprising nucleic acids encoding scaffolds comprising GPCR binding domains, wherein the GPCR binding domains are designed based on surface interactions on the GPCRs. Exemplary GPCRs are seen in Table 1. In some instances, the GPCR binding domains interact with the amino- or carboxy-terminus of the GPCR. In some instances, the GPCR binding domains interact with at least one transmembrane domain including, but not limited to, transmembrane domain 1 (TMl), transmembrane domain 2 (TM2), transmembrane domain 3 (TM3), transmembrane domain 4 (TM4), transmembrane domain 5 (TM5), transmembrane domain 6 (TM6), and transmembrane domain 7 (TM7). In some instances, the GPCR binding domains interact with an intracellular surface of the GPCR. For example, the GPCR binding domains interact with at least one intracellular loop including, but not limited to, intracellular loop 1 (ICL1), intracellular loop 2 (ICL2), and intracellular loop 3 (ICL3). In some instances, the GPCR binding domains interact with an extracellular surface of the GPCR. See FIG. 1. For example, the GPCR binding domains interact with at least one extracellular domain (ECD) or extracellular loop (ECL) of the GPCR. The extracellular loops include, but are not limited to, extracellular loop 1 (ECL1), extracellular loop 2 (ECL2), and extracellular loop 3 (ECL3). Table 1. List of GPCRs
GPCR Gene Name Accession
Number
5-hydroxytryptamine receptor 1A HTR1A P08908
5-hydroxytryptamine receptor IB HTR1B P28222
5-hydroxytryptamine receptor ID HTR1D P28221
5-hydroxytryptamine receptor IE HTR1E P28566
5-hydroxytryptamine receptor IF HTR1F P30939
5-hydroxytryptamine receptor 2 A HTR2A P28223
5-hydroxytryptamine receptor 2B HTR2B P41595
5-hydroxytryptamine receptor 2C HTR2C P28335
5-hydroxytryptamine receptor 4 HTR4 Q13639
5-hydroxytryptamine receptor 5 A HTR5A P47898
5-hydroxytryptamine receptor 6 HTR6 P50406
5-hydroxytryptamine receptor HTR7 P34969
Adenosine receptor Al ADORA1 P30542
Adenosine receptor A2a ADORA2A P29274
Adenosine receptor A2b ADORA2B P29275
Adenosine A3 receptor ADORA3 P33765
Muscarinic acetylcholine receptor Ml CHRM1 PI 1229
Muscarinic acetylcholine receptor M2 CHRM2 P08172
Muscarinic acetylcholine receptor M3 CHRM3 P20309
Muscarinic acetylcholine receptor M4 CHRM4 P08173
Muscarinic acetylcholine receptor M5 CHRM5 P08912
Adrenocorticotropic hormone receptor MC2R Q01718 a-lA adrenergic receptor ADRA1A P35348 a- IB adrenergic receptor ADRA1B P35368 a- ID adrenergic receptor ADRA1D P25100 a-2A adrenergic receptor ADRA2A P08913 a-2B adrenergic receptor ADRA2B P18089 a-2C adrenergic receptor ADRA2C P18825 β-l adrenergic receptor ADRB1 P08588 β-2 adrenergic receptor ADRB2 P07550 β-3 adrenergic receptor ADRB3 P13945
Type-1 angiotensin II receptor AGTR1 P30556
Duffy antigen/chemokine receptor DARC Q16570
Endothelin-1 receptor EDNRA P25101
Endothelin B receptor EDNRB P24530
N-formyl peptide receptor 2 FPR2 P25090
Follicle-stimulating hormone receptor FSHR P23945
Galanin receptor type 1 GALR1 P47211
Galanin receptor type 2 GALR2 043603
Galanin receptor type 3 GALR3 060755
Gastrin/cholecystokinin type B receptor CCKBR P32239
Gonadotropin-releasing hormone receptor GNRHR P30968
Putative gonadotropin-releasing hormone II GNRHR2 Q96P88 receptor G-protein coupled oestrogen receptor 1 GPER Q99527
Uracil nucleotide/cysteinyl leukotriene receptor GPR17 013304
Putative G-protein coupled receptor 44 GPR44 Q9Y5Y4
G-protein coupled receptor 55 GPR55 Q9Y2T6
Gastrin-releasing peptide receptor GRPR P30550
Histamine HI receptor HRHl P35367
Histamine H2 receptor HRH2 P25021
Histamine H3 receptor HRH3 Q9Y5N1
Histamine H4 receptor HRH4 Q9H3N8
KiSS-1 receptor KISS1R Q969F8
Lysophosphatidic acid receptor 1 LPAR1 Q92633
Lysophosphatidic acid receptor 2 LPAR2 Q9HBW0
Lysophosphatidic acid receptor 3 LPAR3 Q9UBY5
Lysophosphatidic acid receptor 4 LPAR4 099677
Lysophosphatidic acid receptor 6 LPAR6 P43657
Lutropin-choriogonadotropic hormone receptor LHCGR P22888
Leukotriene B4 receptor 1 LTB4R Q15722
Leukotriene B4 receptor 2 LTB4R2 Q9NPC1
Melanocortin receptor 3 MC3R P41968
Melanocortin receptor 4 MC4R P32245
Melanocortin receptor 5 MC5R P33032
Olfactory receptor 10G9 OR10G9 Q8NGN4
Olfactory receptor 10H1 OR10H1 Q9Y4A9
Olfactory receptor 10H2 OR10H2 060403
Olfactory receptor 10H3 OR10H3 060404
Olfactory receptor 10H4 OR10H4 Q8NGA5
Olfactory receptor 10H5 OR10H5 Q8NGA6
Olfactory receptor 10J1 OR10J1 P30954
Olfactory receptor 10J3 OR10J3 Q5JRS4
Olfactory receptor 10J5 OR10J5 Q8NHC4
Olfactory receptor 10K1 OR10K1 Q8NGX5
Olfactory receptor 10K2 OR10K2 Q6IF99
Olfactory receptor 10P1 OR10P1 Q8NGE3
Olfactory receptor 10Q 1 OR10Q1 Q8NGQ4
Olfactory receptor 10R2 OR10R2 Q8NGX6
Olfactory receptor 10S 1 OR10S 1 Q8NGN2
Olfactory receptor 10T2 OR10T2 Q8NGX3
Olfactory receptor 10V1 OR10V1 Q8NGI7
Olfactory receptor 10W1 OR10W1 Q8NGF6
Olfactory receptor 14A2 OR14A2 Q96R54
Olfactory receptor 14C36 OR14C36 Q8NHC7
Olfactory receptor 1411 OR14I1 A6ND48
Olfactory receptor 14J1 OR14J1 Q9UGF5
Olfactory receptor 14K1 OR14K1 Q8NGZ2
Olfactory receptor 2A12 OR2A12 Q8NGT7
Olfactory receptor 2A14 OR2A14 Q96R47
Olfactory receptor 2A25 OR2A25 A4D2G3
Olfactory receptor 2AG1 OR2AG1 Q9H205 Olfactory receptor 2AG2 OR2AG2 A6NM03
Olfactory receptor 2AJ1 OR2AJ1 Q8NGZ0
Olfactory receptor 2AK2 OR2AK2 Q8NG84
Olfactory receptor 2AP1 OR2AP1 Q8NGE2
Olfactory receptor 2AT4 OR2AT4 A6N D4
Olfactory receptor 5112 OR51I2 Q9H344
Olfactory receptor 51 Jl OR51J1 Q9H342
Olfactory receptor 51L1 OR51L1 Q8NGJ5
Olfactory receptor 51M1 OR51M1 Q9H341
Olfactory receptor 51Q 1 OR51Q1 Q8NH59
Olfactory receptor 51 S 1 OR51S 1 Q8NGJ8
Olfactory receptor 51T1 OR51T1 Q8NGJ9
Olfactory receptor 51V1 OR51V1 Q9H2C8
Olfactory receptor 52A 1 OR52A1 Q9UKL2
Olfactory receptor 52A5 OR52A5 Q9H2C5
Olfactory receptor 52B2 OR52B2 Q96RD2
Olfactory receptor 52B4 OR52B4 Q8NGK2
Olfactory receptor 52B6 OR52B6 Q8NGF0
Olfactory receptor 52D 1 OR52D1 Q9H346
Olfactory receptor 52E2 OR52E2 Q8NGJ4
Olfactory receptor 52E4 OR52E4 Q8NGH9
Olfactory receptor 52E5 OR52E5 Q8NH55
Olfactory receptor 52E6 OR52E6 Q96RD3
Olfactory receptor 52E8 OR52E8 Q6IFG1
Olfactory receptor 52H1 OR52H1 Q8NGJ2
Olfactory receptor 5211 OR52I1 Q8NGK6
Olfactory receptor 5212 OR52I2 Q8NH67
Olfactory receptor 52K1 OR52K1 Q8NGK4
Olfactory receptor 52K2 OR52K2 Q8NGK3
Olfactory receptor 52L1 OR52L1 Q8NGH7
Olfactory receptor 52M1 OR52M1 Q8NGK5
Olfactory receptor 52N 1 OR52N1 Q8NH53
Olfactory receptor 52N2 OR52N2 Q8NGI0
Olfactory receptor 52N4 OR52N4 Q8NGI2
Olfactory receptor 52N5 OR52N5 Q8NH56
Olfactory receptor 52R1 OR52R1 Q8NGF1
Olfactory receptor 52W1 OR52W1 Q6IF63
Red-sensitive opsin OPN1LW P04000
Visual pigment-like receptor peropsin RRH 014718
Olfactory receptor 1 A 1 OR1A1 Q9P1Q5
Olfactory receptor 1A2 OR1A2 Q9Y585
Olfactory receptor 1B 1 OR1B1 Q8NGR6
Olfactory receptor 1C1 OR1C1 Q15619
Olfactory receptor 1D2 OR1D2 P34982
Olfactory receptor 1F1 OR1F1 043749
Olfactory receptor IF 12 OR1F12 Q8NHA8
Olfactory receptor 1G1 OR1G1 P47890
Olfactory receptor 111 OR1I1 060431 Olfactory receptor 1J1 OR1J1 Q8NGS3
Olfactory receptor 1J2 OR1J2 Q8NGS2
Olfactory receptor 1J4 OR1J4 Q8NGS 1
Olfactory receptor 1K1 OR1K1 Q8NGR3
Olfactory receptor 1L1 OR1L1 Q8NH94
Olfactory receptor 1L3 OR1L3 Q8NH93
Olfactory receptor 1L4 OR1L4 Q8NGR5
Olfactory receptor 1L6 OR1L6 Q8NGR2
Olfactory receptor 1L8 OR1L8 Q8NGR8
Olfactory receptor 1M1 OR1M1 Q8NGA1
Olfactory receptor IN 1 OR1N1 Q8NGS0
Olfactory receptor 1N2 OR1N2 Q8NGR9
Olfactory receptor 1Q 1 OR1Q1 Q15612
Olfactory receptor 1S 1 OR1S1 Q8NH92
Olfactory receptor 1S2 OR1S2 Q8NGQ3
Olfactory receptor 2A2 OR2A2 Q6IF42
Olfactory receptor 2A4 OR2A4 095047
Olfactory receptor 2B2 OR2B2 Q9GZK3
Putative olfactory receptor 2B3 OR2B3 076000
Olfactory receptor 2B6 OR2B6 P58173
Putative olfactory receptor 2B8 OR2B8P P59922
Olfactory receptor 2T5 OR2T5 Q6IEZ7
Olfactory receptor 2T6 OR2T6 Q8NHC8
Olfactory receptor 2T8 OR2T8 A6NH00
Olfactory receptor 2V 1 OR2V1 Q8NHB 1
Olfactory receptor 2V2 OR2V2 Q96R30
Olfactory receptor 2W1 OR2W1 Q9Y3N9
Olfactory receptor 2W3 OR2W3 Q7Z3T1
Olfactory receptor 2Y 1 OR2Y1 Q8NGV0
Olfactory receptor 2Z 1 OR2Z1 Q8NG97
Olfactory receptor 3 A 1 OR3A1 P47881
Olfactory receptor 3A2 OR3A2 P47893
Olfactory receptor 3A3 OR3A3 P47888
Olfactory receptor 3A4 OR3A4 P47883
Putative olfactory receptor 4A4 OR4A4P Q8NGN8
Olfactory receptor 4A5 OR4A5 Q8NH83
Olfactory receptor 4A8 OR4A8P P0C604
Olfactory receptor 4B 1 OR4B1 Q8NGF8
Olfactory receptor 4C3 OR4C3 Q8NH37
Olfactory receptor 4C5 OR4C5 Q8NGB2
Olfactory receptor 4C6 OR4C6 Q8NH72
Olfactory receptor 4C 11 OR4C11 Q6IEV9
Olfactory receptor 4C12 OR4C12 Q96R67
Olfactory receptor 4C13 OR4C13 Q8NGP0
Olfactory receptor 4C15 OR4C15 Q8NGM1
Olfactory receptor 4C16 OR4C16 Q8NGL9
Olfactory receptor 4D 1 OR4D1 Q15615
Olfactory receptor 4D2 OR4D2 P58180 Olfactory receptor 4D5 OR4D5 Q8NGN0
Olfactory receptor 4D6 OR4D6 Q8NGJ1
Olfactory receptor 4D9 OR4D9 Q8NGE8
Olfactory receptor 4D 10 OR4D10 Q8NGI6
Olfactory receptor 4D 11 OR4D11 Q8NGI4
Olfactory receptor 5B 17 OR5B17 Q8NGF7
Olfactory receptor 5B21 OR5B21 A6NL26
Olfactory receptor 5C1 OR5C1 Q8NGR4
Olfactory receptor 5D 13 OR5D13 Q8NGL4
Olfactory receptor 5D 14 OR5D14 Q8NGL3
Olfactory receptor 5D 16 OR5D16 Q8NGK9
Olfactory receptor 5D 18 OR5D18 Q8NGL1
Olfactory receptor 5F 1 OR5F1 095221
Olfactory receptor 5H1 OR5H1 A6NKK0
Olfactory receptor 5H2 OR5H2 Q8NGV7
Olfactory receptor 5H6 OR5H6 Q8NGV6
Olfactory receptor 511 OR5I1 Q13606
Olfactory receptor 5J2 OR5J2 Q8NH18
Olfactory receptor 5K1 OR5K1 Q8NHB7
Olfactory receptor 5K2 OR5K2 Q8NHB8
Olfactory receptor 5K3 OR5K3 A6NET4
Olfactory receptor 5K4 OR5K4 A6NMS3
Olfactory receptor 5L1 OR5L1 Q8NGL2
Olfactory receptor 5L2 OR5L2 Q8NGL0
Olfactory receptor 5M1 OR5M1 Q8NGP8
Olfactory receptor 5M3 OR5M3 Q8NGP4
Olfactory receptor 5M8 OR5M8 Q8NGP6
Olfactory receptor 5M9 OR5M9 Q8NGP3
Olfactory receptor 5M10 OR5M10 Q6IEU7
Olfactory receptor 5M11 OR5M11 Q96RB7
Olfactory receptor 5P2 OR5P2 Q8WZ92
Olfactory receptor 5P3 OR5P3 Q8WZ94
Olfactory receptor 5R1 OR5R1 Q8NH85
Olfactory receptor 5T1 OR5T1 Q8NG75
Olfactory receptor 5T2 OR5T2 Q8NGG2
Olfactory receptor 5T3 OR5T3 Q8NGG3
Olfactory receptor 5W2 OR5W2 Q8NH69
Olfactory receptor 7G3 OR7G3 Q8NG95
Olfactory receptor 8A 1 OR8A1 Q8NGG7
Olfactory receptor 8B3 OR8B3 Q8NGG8
Olfactory receptor 8B4 OR8B4 Q96RC9
Olfactory receptor 8B8 OR8B8 Q15620
Olfactory receptor 8B 12 OR8B12 Q8NGG6
Olfactory receptor 8D 1 OR8D1 Q8WZ84
Olfactory receptor 8D2 OR8D2 Q9GZM6
Olfactory receptor 8D4 OR8D4 Q8NGM9
Orexin receptor type 1 HCRTR1 043613
Orexin receptor type 2 HCRTR2 043614 Oxoeicosanoid receptor 1 OXER1 Q8TDS5
Oxytocin receptor OXTR P30559
P2Y purinoceptor 1 P2RY1 P47900
P2Y purinoceptor 2 P2RY2 P41231
P2Y purinoceptor 4 P2RY4 P51582
P2Y purinoceptor 6 P2RY6 015077
P2Y purinoceptor 8 P2RY8 Q86VZ1
Putative P2Y purinoceptor 10 P2RY10 000398
P2Y purinoceptor 11 P2RY11 Q96G91
P2Y purinoceptor 12 P2RY12 Q9H244
P2Y purinoceptor 13 P2RY13 Q9BPV8
P2Y purinoceptor 14 P2RY14 Q15391
Proteinase-activated receptor 1 F2R P251 16
Proteinase-activated receptor 2 F2RL1 P55085
Proteinase-activated receptor 3 F2RL2 000254
Proteinase-activated receptor 4 F2RL3 Q96RI0
Prostaglandin D2 receptor PTGDR Q13258
Prostaglandin E2 receptor EP 1 subtype PTGER1 P34995
Prostaglandin E2 receptor EP2 subtype PTGER2 P431 16
Prostaglandin E2 receptor EP3 subtype PTGER3 P431 15
Prostaglandin E2 receptor EP4 subtype PTGER4 P35408
Type-2 angiotensin II receptor (AT2) AGTR2 P50052
Apelin receptor APLNR P35414
B 1 bradykinin receptor BDKRB 1 P46663
B2 bradykinin receptor BDKRB2 P30411
C5a anaphylatoxin chemotactic receptor C5AR1 P21730
Cholecystokinin receptor type A CCKAR P32238
C-C chemokine receptor type 10 CCR10 P46092
C-C chemokine receptor type 1 CCR1 P32246
C-C chemokine receptor type 2 CCR2 P41597
C-C chemokine receptor type 3 CCR3 P51677
C-C chemokine receptor type 4 CCR4 P51679
C-C chemokine receptor type 5 CCR5 P51681
C-C chemokine receptor type 6 CCR6 P51684
C-C chemokine receptor type 7 CCR7 P32248
C-C chemokine receptor type 8 CCR8 P51685
C-C chemokine receptor type 9 CCR9 P51686
Cysteinyl leukotriene receptor 1 CYSLTR1 Q9Y271
Cysteinyl leukotriene receptor 2 CYSLTR2 Q9NS75
Cannabinoid receptor 1 CNR1 P21554
Cannabinoid receptor 2 CNR2 P34972
CX3C chemokine receptor 1 CX3CR1 P49238
High affinity interleukin-8 receptor A IL8RA P25024
High affinity interleukin-8 receptor B IL8RB P25025
C-X-C chemokine receptor type 3 CXCR3 P49682
C-X-C chemokine receptor type 4 CXCR4 P61073
C-X-C chemokine receptor type 6 CXCR6 000574
C-X-C chemokine receptor type 7 CXCR7 P25106 D(1A) dopamine receptor DRD1 P21728
D(2) dopamine receptor DRD2 P14416
D(3) dopamine receptor DRD3 P35462
D(4) dopamine receptor DRD4 P21917
D(1B) dopamine receptor DRD5 P21918
Melanocyte-stimulating hormone receptor MC1R 001726
Melatonin receptor type 1A MTNR1A P48039
Melatonin receptor type IB MTNR1B P49286
Substance-P receptor TACR1 P25103
Substance-K receptor TACR2 P21452
Neuromedin-K receptor TACR3 P29371
Neuromedin-B receptor NMBR P28336
Neuropeptides B/W receptor type 1 NPBWR1 P48145
Neuropeptides B/W receptor type 2 NPBWR2 P48146
Neuropeptide FF receptor 1 NPFFR1 Q9GZQ6
Neuropeptide FF receptor 2 NPFFR2 Q9Y5X5
Neuropeptide Y receptor type 1 NPY1R P25929
Neuropeptide Y receptor type 2 NPY2R P49146
Neuropeptide Y receptor type 4 PPYR1 P50391
Neuropeptide Y receptor type 5 NPY5R Q15761
Neurotensin receptor type 1 NTSR1 P30989
Neurotensin receptor type 2 NTSR2 095665
Olfactory receptor 10A2 OR10A2 Q9H208
Olfactory receptor 10A3 OR10A3 P58181
Olfactory receptor 10A4 OR10A4 Q9H209
Olfactory receptor 10A5 OR10A5 Q9H207
Olfactory receptor 10A6 OR10A6 Q8NH74
Olfactory receptor 10A7 OR10A7 Q8NGE5
Olfactory receptor 10AD1 OR10AD 1 Q8NGE0
Olfactory receptor 10AG1 OR10AG1 Q8NH19
Olfactory receptor 10C1 OR10C1 Q96KK4
Olfactory receptor 10G2 OR10G2 Q8NGC3
Olfactory receptor 10G3 OR10G3 Q8NGC4
Olfactory receptor 10G4 OR10G4 Q8NGN3
Olfactory receptor 10G6 OR10G6 Q8NH81
Olfactory receptor 10G7 OR10G7 Q8NGN6
Olfactory receptor 10G8 OR10G8 Q8NGN5
Olfactory receptor 2T10 OR2T10 Q8NGZ9
Olfactory receptor 2T11 OR2T11 Q8NH01
Olfactory receptor 2T12 OR2T12 Q8NG77
Olfactory receptor 2T27 OR2T27 Q8NH04
Olfactory receptor 2T29 OR2T29 Q8NH02
Olfactory receptor 2T33 OR2T33 Q8NG76
Olfactory receptor 2T34 OR2T34 Q8NGX1
Olfactory receptor 2T35 OR2T35 Q8NGX2
Olfactory receptor 4A15 OR4A15 Q8NGL6
Olfactory receptor 4A16 OR4A16 Q8NH70
Olfactory receptor 4A47 OR4A47 Q6IF82 Olfactory receptor 4C45 OR4C45 A6NMZ5
Olfactory receptor 4C46 OR4C46 A6NHA9
Olfactory receptor 4F15 OR4F15 Q8NGB8
Olfactory receptor 4F17 OR4F17 Q8NGA8
Olfactory receptor 4F21 OR4F21 095013
Olfactory receptor 51 A2 OR51A2 Q8NGJ7
Olfactory receptor 51 A4 OR51A4 Q8NGJ6
Olfactory receptor 51 A7 OR51A7 Q8NH64
Olfactory receptor 51 B2 OR51B2 Q9Y5P1
Olfactory receptor 51 B4 OR51B4 Q9Y5P0
Olfactory receptor 51 B5 OR51B5 Q9H339
Olfactory receptor 51 B5 OR51B6 Q9H340
Olfactory receptor 5 ID 1 OR51D1 Q8NGF3
Olfactory receptor 5 IE 1 OR51E1 Q8TCB6
Olfactory receptor 51 E2 OR51E2 Q9H255
Olfactory receptor 5 IF 1 OR51F1 A6NGY5
Olfactory receptor 51 F2 OR51F2 Q8NH61
Olfactory receptor 51G1 OR51G1 Q8NGK1
Olfactory receptor 51 G2 OR51G2 Q8NGK0
Putative olfactory receptor 51H1 OR51H1P Q8NH63
Olfactory receptor 5111 OR51I1 Q9H343
Olfactory receptor 56A1 OR56A1 Q8NGH5
Olfactory receptor 56A3 OR56A3 Q8NH54
Olfactory receptor 56A4 OR56A4 Q8NGH8
Olfactory receptor 56A5 OR56A5 P0C7T3
Olfactory receptor 56B 1 OR56B 1 Q8NGI3
Olfactory receptor 56B4 OR56B4 Q8NH76
Olfactory receptor 5AC2 OR5AC2 Q9NZP5
Olfactory receptor 5AK2 OR5AK2 Q8NH90
Olfactory receptor 5 AN 1 OR5AN1 Q8NGI8
Olfactory receptor 5AP2 OR5AP2 Q8NGF4
Olfactory receptor 5AR1 OR5AR1 Q8NGP9
Olfactory receptor 5AS1 OR5AS 1 Q8N127
Olfactory receptor 5AU1 OR5AU1 Q8NGC0
Olfactory receptor 5H14 OR5H14 A6NHG9
Olfactory receptor 5H15 OR5H15 A6NDH6
Olfactory receptor 6C65 OR6C65 A6NJZ3
Olfactory receptor 6C68 OR6C68 A6NDL8
Olfactory receptor 6C70 OR6C70 A6NIJ9
Olfactory receptor 6C74 OR6C74 A6NCV1
Olfactory receptor 6C75 OR6C75 A6NL08
Olfactory receptor 6C76 OR6C76 A6NM76
Olfactory receptor 7E24 OR7E24 Q6IFN5
Opsin-3 OPN3 Q9H1Y3
Melanopsin OPN4 Q9UHM6
Opsin-5 OPN5 Q6U736 δ-type opioid receptor OPRD1 P41143
K-type opioid receptor OPRK1 P41145 μ-type opioid receptor OPRM1 P35372
Nociceptin receptor OPRL1 P41146
Blue-sensitive opsin OPN1SW P03999
Rhodopsin RHO P08100
Green-sensitive opsin OPN1MW P04001
Olfactory receptor 2B 11 OR2B11 Q5JQS5
Olfactory receptor 2C 1 OR2C1 095371
Olfactory receptor 2C3 OR2C3 Q8N628
Olfactory receptor 2D2 OR2D2 Q9H210
Olfactory receptor 2D 3 OR2D3 Q8NGH3
Olfactory receptor 2F 1 OR2F1 Q13607
Olfactory receptor 2F2 OR2F2 095006
Olfactory receptor 2G2 OR2G2 Q8NGZ5
Olfactory receptor 2G3 OR2G3 Q8NGZ4
Olfactory receptor 2G6 OR2G6 Q5TZ20
Olfactory receptor 2H1 OR2H1 Q9GZK4
Olfactory receptor 2H2 OR2H2 095918
Putative olfactory receptor 211 OR2I1P Q8NGU4
Olfactory receptor 2J1 OR2J1 Q9GZK6
Olfactory receptor 2J2 OR2J2 076002
Olfactory receptor 2J3 OR2J3 076001
Olfactory receptor 2K2 OR2K2 Q8NGT1
Olfactory receptor 2L2 OR2L2 Q8NH16
Olfactory receptor 2L3 OR2L3 Q8NG85
Olfactory receptor 2L5 OR2L5 Q8NG80
Olfactory receptor 2L8 OR2L8 Q8NGY9
Olfactory receptor 2L13 OR2L13 Q8N349
Olfactory receptor 2M2 OR2M2 Q96R28
Olfactory receptor 2M3 OR2M3 Q8NG83
Olfactory receptor 2M4 OR2M4 Q96R27
Olfactory receptor 2M5 OR2M5 A3KFT3
Olfactory receptor 2M7 OR2M7 Q8NG81
Olfactory receptor 2S2 OR2S2 Q9NQN1
Olfactory receptor 2T1 OR2T1 043869
Olfactory receptor 2T2 OR2T2 Q6IF00
Olfactory receptor 2T3 OR2T3 Q8NH03
Olfactory receptor 2T4 OR2T4 Q8NH00
Olfactory receptor 4E1 OR4E1 P0C645
Olfactory receptor 4E2 OR4E2 Q8NGC2
Olfactory receptor 4F3/4F16/4F29 OR4F3 Q6IEY1
Olfactory receptor 4F4 OR4F4 Q96R69
Olfactory receptor 4F5 OR4F5 Q8NH21
Olfactory receptor 4F6 OR4F6 Q8NGB9
Olfactory receptor 4K1 OR4K1 Q8NGD4
Olfactory receptor 4K2 OR4K2 Q8NGD2
Olfactory receptor 4K3 OR4K3 Q96R72
Olfactory receptor 4K5 OR4K5 Q8NGD3
Olfactory receptor 4K13 OR4K13 Q8NH42 Olfactory receptor 4K14 OR4K14 Q8NGD5
Olfactory receptor 4K15 OR4K15 Q8NH41
Olfactory receptor 4K17 OR4K17 Q8NGC6
Olfactory receptor 4L1 OR4L1 Q8NH43
Olfactory receptor 4M1 OR4M1 Q8NGD0
Olfactory receptor 4M2 OR4M2 Q8NGB6
Olfactory receptor 4N2 OR4N2 Q8NGD 1
Olfactory receptor 4N4 OR4N4 Q8N0Y3
Olfactory receptor 4N5 OR4N5 Q8IXE1
Olfactory receptor 4P4 OR4P4 Q8NGL7
Olfactory receptor 4Q2 OR4Q2 P0C623
Olfactory receptor 4Q3 OR4Q3 Q8NH05
Olfactory receptor 4S 1 OR4S1 Q8NGB4
Olfactory receptor 4S2 OR4S2 Q8NH73
Olfactory receptor 4X 1 OR4X1 Q8NH49
Olfactory receptor 4X2 OR4X2 Q8NGF9
Olfactory receptor 5 A 1 OR5A1 Q8NGJ0
Olfactory receptor 5A2 OR5A2 Q8NGI9
Olfactory receptor 5B2 OR5B2 Q96R09
Olfactory receptor 5B3 OR5B3 Q8NH48
Olfactory receptor 5B 12 OR5B12 Q96R08
Olfactory receptor 6A2 OR6A2 095222
Olfactory receptor 6B 1 OR6B1 095007
Olfactory receptor 6B2 OR6B2 Q6IFH4
Olfactory receptor 6B3 OR6B3 Q8NGW1
Olfactory receptor 6C 1 OR6C1 Q96RD1
Olfactory receptor 6C2 OR6C2 Q9NZP2
Olfactory receptor 6C3 OR6C3 Q9NZP0
Olfactory receptor 6C4 OR6C4 Q8NGE1
Olfactory receptor 6C6 OR6C6 A6NF89
Olfactory receptor 6F 1 OR6F1 Q8NGZ6
Olfactory receptor 6J1 OR6J1 Q8NGC5
Olfactory receptor 6K2 OR6K2 Q8NGY2
Olfactory receptor 6K3 OR6K3 Q8NGY3
Olfactory receptor 6K6 OR6K6 Q8NGW6
Olfactory receptor 6M1 OR6M1 Q8NGM8
Olfactory receptor 6N 1 OR6N1 Q8NGY5
Olfactory receptor 6N2 OR6N2 Q8NGY6
Olfactory receptor 6P 1 OR6P1 Q8NGX9
Olfactory receptor 6Q 1 OR6Q1 Q8NGQ2
Olfactory receptor 6S 1 OR6S1 Q8NH40
Olfactory receptor 6T1 OR6T1 Q8NGN1
Olfactory receptor 6V 1 OR6V1 Q8N148
Olfactory receptor 6X 1 OR6X1 Q8NH79
Olfactory receptor 6Y 1 OR6Y1 Q8NGX8
Olfactory receptor 7A5 OR7A5 015622
Olfactory receptor 7A10 OR7A10 076100
Olfactory receptor 7A17 OR7A17 014581 Olfactory receptor 7C 1 OR7C1 076099
Olfactory receptor 7C2 OR7C2 060412
Olfactory receptor 7D4 OR7D4 Q8NG98
Olfactory receptor 7G1 OR7G1 Q8NGA0
Olfactory receptor 7G2 OR7G2 Q8NG99
Prostaglandin F2-a receptor PTGFR P43088
Prostacyclin receptor PTGIR P431 19
Prolactin-releasing peptide receptor PRLHR P49683
Platelet-activating factor receptor PTAFR P25105
Pyroglutamylated RFamide peptide receptor QRFPR Q96P65
RPE-retinal G protein-coupled receptor RGR P47804
Sphingosine 1 -phosphate receptor 1 S 1PR1 P21453
Sphingosine 1 -phosphate receptor 2 S 1PR2 095136
Sphingosine 1 -phosphate receptor 3 S 1PR3 099500
Sphingosine 1 -phosphate receptor 4 S 1PR4 095977
Sphingosine 1 -phosphate receptor 5 S 1PR5 Q9H228
Somatostatin receptor type 1 SSTR1 P30872
Somatostatin receptor type 2 SSTR2 P30874
Somatostatin receptor type 3 SSTR3 P32745
Somatostatin receptor type 4 SSTR4 P31391
Somatostatin receptor type 5 SSTR5 P35346
Thromboxane A2 receptor TBXA2R P21731
Trace amine-associated receptor 1 TAAR1 Q96RJ0
Trace amine-associated receptor 2 TAAR2 Q9P1P5
Putative trace amine-associated receptor 3 TAAR3 Q9P1P4
Trace amine-associated receptor 5 TAAR5 014804
Trace amine-associated receptor 6 TAAR6 Q96RI8
Trace amine-associated receptor 8 TAAR8 Q969N4
Trace amine-associated receptor 9 TAAR9 Q96RI9
Thyrotropin receptor TSHR PI 6473
Vasopressin Via receptor AVPR1A P37288
Vasopressin Vlb receptor AVPR1B P47901
Vasopressin V2 receptor AVPR2 P30518
Chemokine XC receptor 1 XCR1 P46094
Brain-specific angiogenesis inhibitor 1 BAI1 014514
Brain-specific angiogenesis inhibitor 2 BAI2 060241
Brain-specific angiogenesis inhibitor 3 BAI3 060242
Calcitonin receptor CALCR P30988
Calcitonin gene-related peptide type 1 receptor CALCRL 016602
Corticotropin-releasing factor receptor 1 CRHR1 P34998
Corticotropin-releasing factor receptor 2 CRHR2 Q13324
Growth hormone-releasing hormone receptor GHRHR Q02643
Gastric inhibitory polypeptide receptor GIPR P48546
Glucagon-like peptide 1 receptor GLP1R P43220
Glucagon-like peptide 2 receptor GLP2R 095838
Glucagon receptor GCGR P47871
Pituitary adenylate cyclase-activating ADCYAP1R1 P41586 polypeptide type I receptor Taste receptor 1 member 2 TAS 1R2 Q8TE23
Parathyroid hormone receptor 1 PTH1R 003431
Parathyroid hormone 2 receptor PTH2R P49190
Secretin receptor SCTR P47872
Vasoactive intestinal polypeptide receptor 1 VIPR1 P32241
Vasoactive intestinal polypeptide receptor 2 VIPR2 P41587
Frizzled- 10 FZD 10 Q9ULW2
Frizzled- 1 FZD 1 Q9UP38
Frizzled-2 FZD2 014332
Frizzled-3 FZD3 Q9NPG1
Frizzled-4 FZD4 Q9ULV1
Frizzled-5 FZD5 Q 13467
Frizzled-6 FZD6 060353
Frizzled-7 FZD7 075084
Frizzled- 8 FZD8 Q9H461
Frizzled-9 FZD9 (FZD3) 000144
Smoothened homologue SMO (SMOH) Q99835
Extracellular calcium-sensing receptor CASR P41180
GAB A type B receptor lsubunit 1 GABBR1 Q9UBS5
GABA type B receptor subunit 2 GABBR2 075899
GPCR family C group 6 member A GPRC6A Q5T6X5
Metabotropic glutamate receptor 1 GRM1 Q 13255
Metabotropic glutamate receptor 2 GRM2 Q 14416
Metabotropic glutamate receptor 3 GRM3 Q 14832
Metabotropic glutamate receptor 4 GRM4 Q 14833
Metabotropic glutamate receptor 5 GRM5 P41594
Metabotropic glutamate receptor 6 GRM6 015303
Metabotropic glutamate receptor 7 GRM7 Q 14831
Metabotropic glutamate receptor 8 GRM8 000222
Taste receptor 1 member 1 TAS 1R1 Q7RTX 1
Taste receptor 1 member 2 TAS 1R2 Q8TE23
Taste receptor 1 member 3 TAS 1R3 Q7RTX0
[0065] Described herein are GPCR binding domains, wherein the GPCR binding domains are designed based on surface interactions between a GPCR ligand and the GPCR. In some instances, the ligand is a subatomic particle (e.g. , a photon), an ion, an organic molecule, a peptide, and a protein. Non-limiting examples of ligands which can be bound by a GPCR include (-)-adrenaline, (-)-noradrenaline, (lyso)phospholipid mediators, [des-Arg lO]kallidin, [des-Arg9]bradykinin, [des-Glnl4]ghrelin, [Hyp3]bradykinin, [Leu] enkephalin,
[Met]enkephalin, 12-hydroxyheptadecatrienoic acid, 12R-HETE, 12S-HETE, 12S-HPETE, 15S- HETE, 17 -estradiol, 20-hydroxy-LTB4, 2-arachidonoylglycerol, 2-oleoyl-LPA, 3- hydroxyoctanoic acid, 5-hydroxytryptamine, 5-oxo- 15-HETE, 5-oxo-ETE, 5-oxo-ETrE, 5-oxo- ODE, 5S-HETE, 5S-HPETE, 7a,25-dihydroxy cholesterol, acetylcholine, ACTH, adenosine diphosphate, adenosine, adrenomedullin 2/intermedin, adrenomedullin, amylin, anandamide, angiotensin II, angiotensin III, annexin I, apelin receptor early endogenous ligand, apelin-13, apelin-17, apelin-36, aspirin triggered lipoxin A4, aspirin-triggered resolvin Dl, ATP, beta- defensin 4A, big dynorphin, bovine adrenal medulla peptide 8-22, bradykinin, C3a, C5a, Ca2+, calcitonin gene related peptide, calcitonin, cathepsin G, CCK-33, CCK-4, CCK-8, CCL1, CCL11, CCL13, CCL14, CCL15, CCL16, CCL17, CCL19, CCL2, CCL20, CCL21, CCL22, CCL23, CCL24, CCL25, CCL26, CCL27, CCL28, CCL3, CCL4, CCL5, CCL7, CCL8, chemerin, chenodeoxycholic acid, cholic acid, corticotrophin-releasing hormone, CST-17, CX3CL1, CXCL1, CXCL10, CXCL11, CXCL12a, ΟΧ(Χ12β, CXCL13, CXCL16, CXCL2, CXCL3, CXCL5, CXCL6, CXCL7, CXCL8, CXCL9, cysteinyl-leukotrienes (CysLTs), uracil nucleotides, deoxycholic acid, dihydrosphingosine-1 -phosphate, dioleoylphosphatidic acid, dopamine, dynorphin A, dynorphin A-(l-13), dynorphin A-(l-8), dynorphin B, endomoφhin-l, endothelin-1, endothelin-2, endothelin-3, F2L, Free fatty acids, FSH, GABA, galanin, galanin- like peptide, gastric inhibitory polypeptide, gastrin- 17, gastrin-releasing peptide, ghrelin, GHRH, glucagon, glucagon-like peptide l-(7-36) amide, glucagon-like peptide l-(7-37), glucagon-like peptide 2, glucagon-like peptide 2-(3-33), GnRH I, GnRH II, GRP-( 18-27), hCG, histamine, humanin, INSL3, INSL5, kallidin, kisspeptin-10, kisspeptin-13, kisspeptin-14, kisspeptin-54, kynurenic acid, large neuromedin N, large neurotensin, L-glutamic acid, LH, lithocholic acid, L- lactic acid, long chain carboxylic acids, LPA, LTB4, LTC4, LTD4, LTE4, LXA4, Lys-[Hyp3]- bradykinin, lysophosphatidylinositol, lysophosphatidylserine, Medium-chain-length fatty acids, melanin-concentrating hormone, melatonin, methylcarbamyl PAF, Mg2+, motilin, N- arachidonoylglycine, neurokinin A, neurokinin B, neuromedin B, neuromedin N, neuromedin S- 33, neuromedin U-25, neuronostatin, neuropeptide AF, neuropeptide B-23, neuropeptide B-29, neuropeptide FF, neuropeptide S, neuropeptide SF, neuropeptide W-23, neuropeptide W-30, neuropeptide Y, neuropeptide Y-(3-36), neurotensin, nociceptin/oφhanin FQ, N- oleoylethanolamide, obestatin, octopamine, orexin-A, orexin-B, Oxysterols, oxytocin, PACAP- 27, PACAP-38, PAF, pancreatic polypeptide, peptide YY, PGD2, PGE2, PGF2a, PGI2, PGJ2, PHM, phosphatidylserine, PHV, prokineticin-1, prokineticin-2, prokineticin-2 , prosaposin, PrRP-20, PrRP-31, PTH, PTHrP, PTHrP-(l-36), QRFP43, relaxin, relaxin-1, relaxin-3, resolvin Dl, resolvin El, RFRP-1, RFRP-3, R-spondins, secretin, serine proteases, sphingosine 1- phosphate, sphingosylphosphorylcholine, SRIF-14, SRIF-28, substance P, succinic acid, thrombin, thromboxane A2, TIP39, T-kinin, TRH, TSH, tyramine, UDP-glucose, uridine diphosphate, urocortin 1, urocortin 2, urocortin 3, urotensin II -related peptide, urotensin-II, vasopressin, VIP, Wnt, Wnt-1, Wnt-lOa, Wnt-lOb, Wnt-11, Wnt-16, Wnt-2, Wnt-2b, Wnt-3, Wnt-3a, Wnt-4, Wnt-5a, Wnt-5b, Wnt-6, Wnt-7a, Wnt-7b, Wnt-8a, Wnt-8b, Wnt-9a, Wnt-9b, XCL1, XCL2, Zn2+, a-CGRP, a-ketoglutaric acid, a-MSH, a-neoendoφhin, β-alanine, β- CGPvP, β-D-hydroxybutyric acid, β-endoφhin, β-MSH, β-neoendoφhin, β-phenylethylamine, and γ-MSH.
[0066] Sequences of GPCR binding domains based on surface interactions between a GPCR ligand and the GPCR are analyzed using various methods. For example, multispecies computational analysis is performed. In some instances, a structure analysis is performed. In some instances, a sequence analysis is performed. Sequence analysis can be performed using a database known in the art. Non-limiting examples of databases include, but are not limited to, NCBI BLAST (blast.ncbi.nlm.nih.gov/Blast.cgi), UCSC Genome Browser (genome.ucsc.edu/), UniProt (www.uniprot.org/), and IUPHAR BPS Guide to PHARMACOLOGY
(guidetopharmacology . org/) .
[0067] Described herein are GPCR binding domains designed based on sequence analysis among various organisms. For example, sequence analysis is performed to identify homologous sequences in different organisms. Exemplary organisms include, but are not limited to, mouse, rat, equine, sheep, cow, primate (e.g., chimpanzee, baboon, gorilla, orangutan, monkey), dog, cat, pig, donkey, rabbit, fish, fly, and human.
[0068] Following identification of GPCR binding domains, libraries comprising nucleic acids encoding for the GPCR binding domains may be generated. In some instances, libraries of GPCR binding domains comprise sequences of GPCR binding domains designed based on conformational ligand interactions, peptide ligand interactions, small molecule ligand interactions, extracellular domains of GPCRs, or antibodies that target GPCRs. Libraries of GPCR binding domains may be translated to generate protein libraries. In some instances, libraries of GPCR binding domains are translated to generate peptide libraries, immunoglobulin libraries, derivatives thereof, or combinations thereof. In some instances, libraries of GPCR binding domains are translated to generate protein libraries that are further modified to generate peptidomimetic libraries. In some instances, libraries of GPCR binding domains are translated to generate protein libraries that are used to generate small molecules.
[0069] Methods described herein provide for synthesis of libraries of GPCR binding domains comprising nucleic acids each encoding for a predetermined variant of at least one predetermined reference nucleic acid sequence. In some cases, the predetermined reference sequence is a nucleic acid sequence encoding for a protein, and the variant library comprises sequences encoding for variation of at least a single codon such that a plurality of different variants of a single residue in the subsequent protein encoded by the synthesized nucleic acid are generated by standard translation processes. In some instances, the libraries of GPCR binding domains comprise varied nucleic acids collectively encoding variations at multiple positions. In some instances, the variant library comprises sequences encoding for variation of at least a single codon in a GPCR binding domain. In some instances, the variant library comprises sequences encoding for variation of multiple codons in a GPCR binding domain. An exemplary number of codons for variation include, but are not limited to, at least or about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 225, 250, 275, 300, or more than 300 codons.
[0070] Methods described herein provide for synthesis of libraries comprising nucleic acids encoding for the GPCR binding domains, wherein the libraries comprise sequences encoding for variation of length of the GPCR binding domains. In some instances, the library comprises sequences encoding for variation of length of at least or about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 225, 250, 275, 300, or more than 300 codons less as compared to a predetermined reference sequence. In some instances, the library comprises sequences encoding for variation of length of at least or about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 200, 225, 250, 275, 300, or more than 300 codons more as compared to a predetermined reference sequence.
[0071] Following identification of GPCR binding domains, the GPCR binding domains may be placed in scaffolds as described herein. In some instances, the scaffolds are
immunoglobulins. In some instances, the GPCR binding domains are placed in the CDR-H3 region. GPCR binding domains that may be placed in scaffolds can also be referred to as a motif. Scaffolds comprising GPCR binding domains may be designed based on binding, specificity, stability, expression, folding, or downstream activity. In some instances, the scaffolds comprising GPCR binding domains enable contact with the GPCRs. In some instances, the scaffolds comprising GPCR binding domains enables high affinity binding with the GPCRs. Exemplary amino acid sequences of GPCR binding domains are described in Table 2.
Table 2. GPCR amino acid sequences
ALKTTVILILAFFACWLPYYIGISIDSFILLEIIKQGCEFENTVHKWISIT
EALAFFHCCLNPILYAFLGAKFKTSAQHALTSVSRGSSLKILSKGKR
GGHSSVSTESESSSFHSS
CCR4 MNPTDIADTTLDESIYSNYYLYESIPKPCTKEGIKAFGELFLPPLYSL
VFVFGLLGNSVWLVLFKYKRLRSMTDVYLLNLAISDLLFVFSLPF
WGYYAADQWVFGLGLCKMISWMYLVGFYSGIFFVMLMSIDRYLAI
VHAVFSLRARTLTYGVITSLATWSVAVFASLPGFLFSTCYTERNHTY
CKTKYSLNSTTWKVLSSLEINILGLVIPLGIMLFCYSMIIRTLQHCKN
EKKNKAVKMIFAVWLFLGFWTPYNIVLFLETLVELEVLQDCTFER
YLDYAIQATETLAFVHCCLNPIIYFFLGEKFRKYILQLFKTCRGLFVL
CQYCGLLQIYSADTPSSSYTQSTMDHDLHDAL
GCGR MPPCQPQRPLLLLLLLLACQPQVPSAQVMDFLFEKWKLYGDQCHH
NLSLLPPPTELVCNRTFDKYSCWPDTPANTTANISCPWYLPWHHKV
QHRFVFKRCGPDGQWVRGPRGQPWRDASQCQMDGEEIEVQKEVA
KMYSSFQVMYTVGYSLSLGALLLALAILGGLSKLHCTRNAIHANLF
ASFVLKASSVLVIDGLLRTRYSQKIGDDLSVSTWLSDGAVAGCRVA
AVFMQYGIVANYCWLLVEGLYLHNLLGLATLPERSFFSLYLGIGWG
APMLFVVPWAVVKCLFENVQCWTSNDNMGFWWILRFPVFLAILIN
FFIFVRIVQLLVAKLRARQMHHTDYKFRLAKSTLTLIPLLGVHEVVF
AFVTDEHAQGTLRSAKLFFDLFLSSFQGLLVAVLYCFLNKEVQSEL
RRRWHRWRLGKVLWEERNTSNHRASSSPGHGPPSKELQFGRGGGS
QDSSAETPLAGGLPRLAESPF
mGluR5 MVLLLILSVLLLKEDVRGSAQSSERRVVAHMPGDIIIGALFSVHHQP
TVDKVHERKCGAVREQYGIQRVEAMLHTLERINSDPTLLPNITLGC
EIRD SCWHS A V ALEQ SIEFIRD SLI S SEEEEGLVRCVDGS S S SFRSKKP
IVGVIGPGSSSVAIQVQNLLQLFNIPQIAYSATSMDLSDKTLFKYFMR
VVPSDAQQARAMVDIVKRYNWTYVSAVHTEGNYGESGMEAFKD
MSAKEGICIAHSYKIYSNAGEQSFDKLLKKLTSHLPKARVVACFCEG
MTVRGLLMAMRRLGLAGEFLLLGSDGWADRYDVTDGYQREAVG
GmKLQSPDVKWFDDYYLKLRPETNHRNPWFQEFWQHRFQCRLEG
FPQENSKYNKTCNSSLTLKTHHVQDSKMGFVINAIYSMAYGLHNM
QMSLCPGYAGLCDAMKPIDGRKLLESLMKTNFTGVSGDTILFDENG
DSPGRYEIMNFKEMGKDYFDYINVGSWDNGELKMDDDEVWSKKS
NIIRSVCSEPCEKGQIKVIRKGEVSCCWTCTPCKENEYVFDEYTCKA
CQLGSWPTDDLTGCDLIPVQYLRWGDPEPIAAVVFACLGLLATLFV
TVVFIIYRDTPVVKSSSRELCYIILAGICLGYLCTFCLIAKPKQIYCYL
QRIGIGLSPAMSYSALVTKTNRIARILAGSKKKICTKKPRFMSACAQ
LVIAFILICIQLGIIVALFIMEPPDIMHDYPSIREVYLICNTTNLGWTP
LGYNGLLILSCTFYAFKTRNVPANFNEAKYIAFTMYTTCIIWLAFVPI
YFGSNYKIITMCFSVSLSATVALGCMFVPKVYIILAKPERNVRSAFTT
STVVRMHVGDGKSSSAASRSSSLVNLWKRRGSSGETLRYKDRRLA
QHKSEIECFTPKGSMGNGGRATMSSSNGKSVTWAQNEKSSRGQHL
WQRLSIHINKKENPNQTAVIKPFPKSTESRGLGAGAGAGGSAGGVG
ATGGAGCAGAGPGGPESPDAGPKALYDVAEAEEHFPAPARPRSPSP
ISTLSHRAGSASRTDDDVPSLHSEPVARSSSSQGSLMEQISSVVTRFT
ANISELNSMMLSTAAPSPGVGAPLCSSYLIPKEIQLPTTMTTFAEIQP
LPAIEVTGGAQPAAGAQAAGDAARESPAAGPEAAAAKPDLEELVA
LTPPSPFRDSVDSGSTTPNSPVSESALCIPSSPKYDTLIIRDYTQSSSSL
GLP-1R RPQGATVSLWETVQKWREYRRQCQRSLTEDPPPATDLFCNRTFDE
YACWPDGEPGSFVNVSCPWYLPWASSVPQGHVYRFCTAEGLWLQ KDNSSLPWRDLSECEESKRGERSSPEEQLLFLYIIYTVGYALSFSALV IASAILLGFRHLHCTO YIHLNLFASFILRALSVFIKDAALKWMYSTA
AQQHQWDGLLSYQDSLSCRLVFLLMQYCVAANYYWLLVEGVYLY
TLLAFSVLSEQWIFRLYVSIGWGVPLLFVVPWGIVKYLYEDEGCWT
RNSNMNYWLIIRLPILFAIGVNFLIFVRVICIVVSKLKANLMCKTDIK
CRLAKSTLTLIPLLGTHEVIFAFVMDEHARGTLRFIKLFTELSFTSFQ
GLMVAILYCFVN EVQLEFRKSWERWRLEHLHIQRDSSMKPLKCPT
SSLSSGATAGSSMYTATCQASCS
GABAB MLLLLLLAPLFLRPPGAGGAQTPNATSEGCQIIHPPWEGGIRYRGLT
RDQVKAINFLPVDYEIEYVCRGEREVVGPKVRKCLANGSWTDMDT
PSRCVRICSKSYLTLENGKVFLTGGDLPALDGARVDFRCDPDFHLV
GSSRSICSQGQWSTPKPHCQVNRTPHSERRAVYIGALFPMSGGWPG
GQACQPAVEMALEDVNSRRDILPDYELKLIHHDSKCDPGQATKYL
YELLYNDPIKIILMPGCSSVSTLVAEAARMWNLIVLSYGSSSPALSN
RQRFPTFFRTHPSATLHNPTRVKLFEKWGWKKIATIQQTTEVFTSTL
DDLEERVKEAGIEITFRQSFFSDPAVPVKNLKRQDARIIVGLFYETEA
RKVFCEVYKERLFGKKYVWFLIGWYADNWFKIYDPSINCTVDEMT
EAVEGHITTEIVMLNPANTRSISNMTSQEFVEKLTKRLKRHPEETGG
FQEAPLAYDAIWALALALNKTSGGGGRSGVRLEDFNYN QTITDQI
YRAMNSSSFEGVSGHVVFDASGSRMAWTLIEQLQGGSYKKIGYYD
STKDDLSWSKTDKWIGGSPPADQTLVIKTFRFLSQKLFISVSVLSSLG
IVLAVVCLSFNIYNSHVRYIQNSQPNLN LTAVGCSLALAAVFPLGL
DGYHIGRNQFPFVCQARLWLLGLGFSLGYGSMFTKIWWVHTVFTK
KEEKKEWRKTLEPWKLYATVGLLVGMDVLTLAIWQIVDPLHRTIE
TFAKEEPKEDIDVSILPQLEHCSSRKMNTWLGIFYGYKGLLLLLGIFL
AYETKSVSTEKINDHRAVGMAIYNVAVLCLITAPVTMILSSQQDAA
FAFASLAIVFSSYITLVVLFVPKMRRLITRGEWQSEAQDTMKTGSST
N EEEKSRLLEKENRELEKIIAEKEERVSELRHQLQSRQQLRSRRH
PPTPPEPSGGLPRGPPEPPDRLSCDGSRVHLLYK
OPRM1 MDSSAAPTNASNCTDALAYSSCSPAPSPGSWVNLSHLDGNLSDPCG
PNRTDLGGRDSLCPPTGSPSMITAITIMALYSIVCVVGLFGNFLVMY
VIVRYTKMKTATNIYIFNLALADALATSTLPFQSVNYLMGTWPFGΉ
LCKIVISIDYYNMFTSIFTLCTMSVDRYIAVCHPVKALDFRTPRNAKI
INVCNWILSSAIGLPVMFMATTKYRQGSIDCTLTFSHPTWYWENLL
KICVFIFAFIMPVLIITVCYGLMILRLKSVRMLSGSKEKDRNLRRITR
MVLVVVAVFIVCWTPIHIYVIIKALVTIPETTFQTVSWHFCIALGYTN
SCLNPVLYAFLDENFKRCFREFCIPTSSNIEQQNSTRIRQNTRDHPST
ANTVDRTNHQLENLEAETAPLP
OPRK1 MD SPIQIFRGEPGPTCAP S ACLPPN S S AWFPGWAEPD SNGS AGSED A
QLEPAfflSPAIPVIITAVYSVVFVVGLVGNSLVMFVIIRYTKMKTATN r^IFNLALADALVTTTMPFQSTVYLMNSWPFGDVLCKIVISIDYYNM
FTSIFTLTMMSVDRYIAVCHPVKALDFRTPLKAKIINICIWLLSSSVGI
SAIVLGGTKVREDVDVIECSLQFPDDDYSWWDLFMKICVFIFAFVIP
VLIIIVCYTLMILRLKSVRLLSGSREKDRNLRRITRLVLVVVAVFVVC
WTPIHIFILVEALGSTSHSTAALSSYYFCIALGYTNSSLNPILYAFLDE
NFKRCFRDFCFPLKMRMERQSTSRVRNTVQDPAYLRDIDGMNKPV
C5aR MDSFNYTTPDYGHYDDKDTLDLNTPVDKTSNTLRVPDILALVIFAV
VFLVGVLGNALVVWVTAFEAKRΉNAIWFLNLAVADFLSCLALPIL
FTSIVQHHHWPFGGAACSILPSLILLNMYASILLLATISADRFLLVFKP
IWCQNFRGAGLAWIACAVAWGLALLLTIPSFLYRVVREEYFPPKVL
CGVDYSHDKRRERAVAIVRLVLGFLWPLLTLTICYTFILLRTWSRRA
TRSTKTLKVVVAVVASFFIFWLPYQVTGIMMSFLEPSSPTFLLLKKL DSLCVSFAYINCCINPIIYVVAGQGFQGRLRKSLPSLLRNVLTEESVV RESKSFTRSTVDTMAQKTQAV
CGRP ELEESPEDSIQLGVTRNKIMTAQYECYQKIMQDPIQQAEGVYCNRT
WDGWLCWNDVAAGTESMQLCPDYFQDFDPSEKVTKICDQDGNWF
RHPASNRTWTNYTQCNVNTHEKVKTALNLFYLTIIGHGLSIASLLIS
LGIFFΎFKSLSCQRITLHKNLFFSFVCNSVVΉIHLTAVAN QALVAT
NPVSCKVSQFIHLYLMGCNYFWMLCEGIYLHTLIVVAVFAEKQHL
MWYYFLGWGFPLIPACIHAIARSLYYNDNCWISSDTHLLYIIHGPIC
AALLVNLFFLLNIVRVLITKLKVTHQAESNLYMKAVRATLILVPLLG
IEFVLIPWRPEGKIAEEVYDYIMHILMHFQGLLVSTIFCFFNGEVQAI
LRRNWNQYKIQFGNSFSNSEALRSASY Γ ΓVSΉSDGPGYSHDCPSEHL
NGKSIHDIENVLLKPENLYN
Ml MNTSAPPAVSPNITVLAPGKGPWQVAFIGITTGLLSLATVTGNLLVL muscarinic ISFKVNTELK N YFLLSLACADLIIGTFSMNLYTTYLLMGHWAL
GTLACDLWLALDYVASNASVMNLLLISFDRYFSVTRPLSYRAKRTP
RRAALMIGLAWLVSFVLWAPAILFWQYLVGERTVLAGQCYIQFLS
QPIITFGTAMAAFYLPVTVMCTLYWRIYRETENRARELAALQGSETP
GKGGGSSSSSERSQPGAEGSPETPPGRCCRCCRAPRLLQAYSWKEEE
EEDEGSMESLTSSEGEEPGSEVVIKMPMVDPEAQAPTKQPPRSSPNT
VKRPTKKGRDRAGKGQKPRGKEQLAKRKTFSLVKEKKAARTLSAI
LLAFILTWTPYNIMVLVSTFCKDCVPETLWELGYWLCYVNSTINPM
CYALCNKAFRDTFRLLLLCRWDKRRWRKIPKRPGSVHRTPSRQC
M4 MANFTPVNGSSGNQSVRLVTSSSHNRYETVEMVFIATVTGSLSLVT muscarinic VVGNILVMLSIKVNRQLQ N YFLFSLACADLIIGAFSMNLYTVYI
IKGYWPLGAVVCDLWLALDYVVSNASVMNLLIISFDRYFCVTKPLT
YPARRTTKMAGLMIAAAWVLSFVLWAPAILFWQFVVGKRTVPDN
QCFIQFLSNPAVTFGTAIAAFYLPVVIMTVLYIHISLASRSRVHKHRP
EGPKEKKAKTLAFLKSPLMKQSVKKPPPGEAAREELRNGKLEEAPP
PALPPPPRPVADKDTSNESSSGSATQNTKERPATELSTTEATTPAMP
APPLQPRALNPASRWSKIQIVTKQTGNECVTAIEIVPATPAGMRPAA
NVARKFASIARNQVRKKRQMAARERKVTRTIFAILLAFILTWTPYN
VMVLVNTFCQSCIPDTVWSIGYWLCYVNSTINPACYALCNATFKKT
FRHLLLCQYRNIGTAR
CCR2 MLSTSRSRFIRNTNESGEEVTTFFDYDYGAPCHKFDVKQIGAQLLPP
LYSLVFIFGFVGNMLVVLILINCKKLKCLTDIYLLNLAISDLLFLITLP
LWAHSAANEWVFGNAMCKLFTGLYHIGYFGGIFFIILLTIDRYLAIV
HAVFALKARTVTFGVVTSVITWLVAVFASVPGIIFTKCQKEDSVYV
CGPYFPRGWN FHTIMRNILGLVLPLLIMVICYSGILKTLLRCRNEK
KRHRAVRVIFΉMIVYFLFWTPYNIVILLNTFQEFFGLSNCESTSQLD
QATQVTETLGMTHCCINPIIYAFVGEKFRSLFHIALGCRIAPLQKPVC
GGPGVRPGKNVKVTTQGLLDGRGKGKSIGRAPEASLQDKEGA
CCR9 MTPTDFTSPIPNMADDYGSESTSSMEDYVNFNFTDFYCEKN VRQF
ASHFLPPLYWLVFIVGALGNSLVILVYWYCTRVKTMTDMFLLNLAI
ADLLFLVTLPFWAIAAADQWKFQTFMCKVVNSMYKMNFYSCVLLI
MCISVDRYIAIAQAMRAHTWREKRLLYSKMVCFTIWVLAAALCIPE
ILYSQIKEESGIAICTMVYPSDESTKLKSAVLTLKVILGFFLPFVVMA
CCYTfflHTLIQAKKSSKHKALKVTI L FVLSQFPYNCILLV(^D
AYAMFISNCAVSTNIDICFQVTQTIAFFHSCLNPVLYVFVGERFRRDL
VKTLKNLGCISQAQWVSFTRREGSLKLSSMLLETTSGALSL
GPR174 MPANYTCTRPDGDNTDFRYFIYAVTYTVILVPGLIGNILALWVFYG
YMKETKRAVIFMINLAIADLLQVLSLPLRIFYYLNHDWPFGPGLCMF CFYLKYVNMYASIYFLVCISVRRFWFLMYPFRFHDCKQKYDLYISIA
GWLIICLACVLFPLLRTSDDTSGNRTKCFVDLPTRNVNLAQSVVMM
TIGELIGFVTPLLIVLYCTWKTVLSLQDKYPMAQDLGEKQKALKMI
LTCAGVFLICFAPYHFSFPLDFLVKSNEIKSCLARRVILIFHSVALCLA
SLNSCLDPVIYYFSTNEFRRRLSRQDLHDSIQLHAKSFVSNHTASTM
TPELC
MASP-2 TPLGPKWPEPVFGRLASPGFPGEYANDQERRWTLTAPPGYRLRLYF
THFDLELSHLCEYDFVKLSSGAKVLATLCGQESTDTERAPGKDTFY
SLGSSLDITFRSDYSNEKPFTGFEAFYAAEDIDECQVAPGEAPTCDH
HCHNHLGGFYCSCRAGYVLHRNKRTCSALCSGQVFTQRSGELSSPE
YPRPYPKLSSCTYSISLEEGFSVILDFVESFDVETHPETLCPYDFLKIQ
TDREEHGPFCGKTLPHRIETKSNTVTITFVTDESGDHTGWKIHYTST
AQPCPYPMAPPNGHVSPVQAKYILKDSFSIFCETGYELLQGHLPLKS
FTAVCQKDGSWDRPMPACSIVDCGPPDDLPSGRVEYITGPGVTTYK
AVIQYSCEETFYTMKVNDGKYVCEADGFWTSSKGEKSLPVCEPVC
GLSARTTGGRIYGGQKAKPGDFPWQVLILGGTTAAGALLYDNWVL
TAAHAVYEQKHDASALDIRMGTLKRLSPHYTQAWSEAVFIHEGYT
HDAGFDNDIALIKLN KVVINSNITPICLPRKEAESFMRTDDIGTASG
WGLTQRGFLARNLMYVDIPIVDHQKCTAAYEKPPYPRGSVTANML
CAGLESGGKDSCRGDSGGALVFLDSETERWFVGGIVSWGSMNCGE
AGQYGVYTKVINYIPWIENIISDF
CCR5 MDYQVSSPIYDINYYTSEPCQKINVKQIAARLLPPLYSLVFIFGFVGN
MLVILILINCKRLKSMTDIYLLNLAISDLFFLLTVPFWAHYAAAQWD
FGNTMCQLLTGLYFIGFFSGIFFIILLTIDRYLAVVHAVFALKARTVT
FGVVTSVITWVVAVFASLPGIIFTRSQKEGLHYTCSSHFPYSQYQFW
KNFQTLKIVILGLVLPLLVMVICYSGILKTLLRCRNEKKRHRAVRLIF
TIMIVYFLFWAPYNIVLLLNTFQEFFGLN CSSSNRLDQAMQVTETL
GMTHCCINPIIYAFVGEKFRNYLLVFFQKHIAKRFCKCCSIFQQEAPE
RA S S VYTRSTGEQEIS VGL
FSHR CHHRICHCSNRVFLCQESKVTEIPSDLPRNAIELRFVLTKLRVIQKGA
FSGFGDLEKIEISQNDVLEVIEADVFSNLPKLHEIRIEKAN LLYINPE
AFQNLPNLQYLLISNTGIKHLPDVHKIHSLQKVLLDIQDNINIHTIER
NSFVGLSFESVILWLNKNGIQEIHNCAFNGTQLDELNLSDN LEEL
PNDVFHGASGPVILDISRTRIHSLPSYGLENLKKLRARSTYNLKKLPT
LEKLVALMEASLTYPSHCCAFANWRRQISELHPICNKSILRQEVDY
MTQARGQRSSLAEDNESSYSRGFDMTYTEFDYDLCNEVVDVTCSP
KPDAFNPCEDIMGYNILRVLIWFISILAITGNIIVLVILTTSQYKLTVPR
FLMCNLAFADLCIGIYLLLIASVDIHTKSQYHNYAIDWQTGAGCDA
AGFF FASELS TLTAITLERWHTITHAMQLDCKVQLRHAASVM
VMGWIFAFAAALFPIFGISSYMKVSICLPMDIDSPLSQLYVMSLLVL
NVLAF VVICGCYIHrfLTVRNPNIV S S S SDTRIAKRMAMLIFTDFLCM
APISFFAISASLKVPLITVSKAKILLVLFHPINSCANPFLYAIFTKNFRR
DFFILLSKCGCYEMQAQIYRTETSSTVHNTHPRNGHCSSAPRVTNGS
TYILVPLSHLAQN
mGluR2 EGPAKKVLTLEGDLVLGGLFPVHQKGGPAEDCGPVNEHRGIQRLEA PAM MLFALDRINRDPHLLPGVRLGAHILDSCSKDTHALEQALDFVRASLS
RGADGSRHICPDGSYATHGDAPTAITGVIGGSYSDVSIQVANLLRLF
QIPQISYASTSAKLSDKSRYDYFARTVPPDFFQAKAMAEILRFFNWT
YVSTVASEGDYGETGIEAFELEARARNICVATSEKVGRAMSRAAFE
GVVRALLQKPSARVAVLFTRSEDARELLAASQRLNASFTWVASDG
WGALESVVAGSEGAAEGAITIELASYPISDFASYFQSLDPWNNSRNP WFREFWEQRFRCSFRQRDCAAHSLRAVPFEQESKIMFVVNAVYAM
AHALHNMHRALCPNTTRLCDAMRPVNGRRLYKDFVLNVKFDAPF
RPADTHNEVRFDRFGDGIGRYNIFTYLRAGSGRYRYQKVGYWAEG
LTLDTSLIPWASPSAGPLPASRCSEPCLQNEVKSVQPGEVCCWLCIP
CQPYEYRLDEFTCADCGLGYWPNASLTGCFELPQEYIRWGDAWAV
GPVTIACLGALATLFVLGVFVRHNATPVVKASGRELCYILLGGVFL
CYCMTFIFIAKPSTAVCTLRRLGLGTAFSVCYSALLTKTNRIARIFGG
AREGAQRPRFISPASQVAICLALISGQLLIVVAWLVVEAPGTGKETA
PERREVVTLRCNHRDASMLGSLAYNVLLIALCTLYAFKTRKCPENF
NEAKFIGFTMYTTCIIWLAFLPIFYVTSSDYRVQTTTMCVSVSLSGSV
VLGCLFAPKLHIILFQPQKNVVSHRAPTSRFGSAAARASSSLGQGSG
S QFVPTVCNGREVVD STTS SL
mGluR3 LGDHNFLRREIKIEGDLVLGGLFPINEKGTGTEECGRINEDRGIQRLE
AMLFAIDEINKDDYLLPGVKLGVHILDTCSRDTYALEQSLEFVRASL
TKVDEAEYMCPDGSYAIQENIPLLIAGVIGGSYSSVSIQVANLLRLFQ
IPQISYASTSAKLSDKSRYDYFARTVPPDFYQAKAMAEILRFFNWTY
VSTVASEGDYGETGIEAFEQEARLRNICIATAEKVGRSNIRKSYDSVI
RELLQKPNARWVLFMRSDDSRELIAAASRANASFTWVASDGWGA
QESIIKGSEHVAYGAITLELASQPVRQFDRYFQSLNPYN HRNPWFR
DFWEQKFQCSLQNKRNHRRVCDKHLAIDSSNYEQESKIMFVVNAV
YAMAHALHKMQRTLCPNTTKLCDAMKILDGKKLYKDYLLKINFTA
PFNPNKDADSIVKFDTFGDGMGRYNVFNFQNVGGKYSYLKVGHW
AETLSLDVNSIHWSRNSVPTSQCSDPCAPNEMKNMQPGDVCCWICI
PCEPYEYLADEFTCMDCGSGQWPTADLTGCYDLPEDYIRWEDAWA
IGPVTIACLGFMCTCMVVTVFIKHN TPLVKASGRELCYILLFGVGL
SYCMTFFFIAKPSPVICALRRLGLGSSFAICYSALLTKTNCIARIFDGV
KNGAQRPKFISPSSQVFICLGLILVQIVMVSVWLILEAPGTRRYTLAE
KRETVILKCNVKDSSMLISLTYDVILVILCTVYAFKTRKCPENFNEA
KFIGFTMYTTCIIWLAFLPIFYVTSSDYRVQTTTMCISVSLSGFVVLG
CLFAPKVHIILFQPQKNVVTHRLHLNRFSVSGTGTTYSQSSASTYVP
TVCNGREVLDSTTSSL
mGluR4 KPKGHPHMNSIRIDGDITLGGLFPVHGRGSEGKPCGELKKEKGIHRL
EAMLFALDRIN DPDLLPNITLGARILDTC SRDTHALEQ SLTFVQ ALI
EKDGTEVRCGSGGPPIITKPERVVGVIGASGSSVSIMVANILRLFKIP
QISYASTAPDLSDNSRYDFFSRVVPSDTYQAQAMVDIVRALKWNY
VSTVASEGSYGESGVEAFIQKSREDGGVCIAQSVKIPREPKAGEFDKI
IRRLLETSNARAVIIFANEDDIRRVLEAARRANQTGHFFWMGSDSW
GSKIAPVLHLEEVAEGAVTILPKRMSVRGFDRYFSSRTLDNNRRNIW
FAEFWEDNFHCKLSRHALKKGSHVKKCTNRERIGQDSAYEQEGKV
QFVIDAVYAMGHALHAMHRDLCPGRVGLCPRMDPVDGTQLLKYI
RNVNFSGIAGNPVTFNENGDAPGRYDIYQYQLRNDSAEYKVIGSWT
DHLHLRIERMHWPGSGQQLPRSICSLPCQPGERKKTVKGMPCCWH
CEPCTGYQYQVDRYTCKTCPYDMRPTENRTGCRPIPIIKLEWGSPW
AVLPLFLAVVGIAATLFWITFVRYNDTPIVKASGRELSYVLLAGIFL
CYATTFLMIAEPDLGTCSLRRIFLGLGMSISYAALLTKTNRIYRIFEQ
GKRSVSAPRFISPASQLAITFSLISLQLLGICVWFVVDPSHSVVDFQD
QRTLDPRFARGVLKCDISDLSLICLLGYSMLLMVTCTVYAIKTRGVP
ETFNEAKPIGFTMYTTCIVWLAFIPIFFGTSQSADKLYIQTTTLTVSVS
LSASVSLGMLYMPKVYIILFHPEQNVPKRKRSLKAVVTAATMSNKF
TQKGNFRPNGEAKSELCENLEAPALATKQTYVTYTNHAI
mGluR7 QEMYAPHSIRIEGDVTLGGLFPVHAKGPSGVPCGDIKRENGIHRLEA MLYALDQINSDPNLLPNVTLGARILDTCSRDTYALEQSLTFVQALIQ
KDTSDVRCTNGEPPVFVKPEKVVGVIGASGSSVSIMVANILRLFQIP
QISYASTAPELSDDRRYDFFSRVVPPDSFQAQAMVDIVKALGWNYV
STLASEGSYGEKGVESFTQISKEAGGLCIAQSVRIPQERKDRTIDFDR
IIKQLLDTPNSRAVVIFANDEDIKQILAAAKRADQVGHFLWVGSDS
WGSKINPLHQHEDIAEGAITIQPKRATVEGFDAYFTSRTLEN RRNV
\νΡΑΕΥ\νΕΕΝΡΝ0ΚΕΉ8Ο8ΚΚΕΟΤΟ^€ΤθρΕ ΟΚΟ8ΝΥΕρΕΟΚ
VQFVIDAVYAMAHALHHMNKDLCADYRGVCPEMEQAGGKKLLK
YIRNVNFNGSAGTPVMFNKNGDAPGRYDIFQYQTTNTSNPGYRLIG
QWTDELQLNIEDMQWGKGVREIPASVCTLPCKPGQRKKTQKGTPC
CWTCEPCDGYQYQFDEMTCQHCPYDQRPNENRTGCQDIPIIKLEWH
SPWAVIPVFLAMLGIIATIFVMATFIRYNDTPIVRASGRELSYVLLTGI
FLCYIITFLMIAKPDVAVCSFRRVFLGLGMCISYAALLTKTNRIYRIF
EQGKKSVTAPRLISPTSQLAITSSLISVQLLGVFIWFGVDPPNIIIDYDE
HKTMNPEQARGVLKCDITDLQIICSLGYSILLMVTCTVYAIKTRGVP
ENFNEAKPIGFTMYTTCI VWLAFIPIFFGTAQ S AEKLYIQTTTLTI SMN
LSASVALGMLYMPKVYIIIFHPELNVQKRKRSFKAVVTAATMSSRL
SHKPSDRPNGEAKTELCENVDPNSPAAKKKYVSYN LVI
CXCR3 MVLEVSDHQVLNDAEVAALLENFSSSYDYGENESDSCCTSPPCPQD
FSLNFDRAFLPALYSLLFLLGLLGNGAVAAVLLSRRTALSSTDTFLL
HLAVADTLLVLTLPLWAVDAAVQWVFGSGLCKVAGALFNINFYA
GALLLACISFDRYLNIVHATQLYRRGPPARVTLTCLAVWGLCLLFA
LPDFIFLSAHHDERLNATHCQYNFPQVGRTALRVLQLVAGFLLPLL
VMAYCYAfflLAVLLVSRGQRRLRAMRLVVVVVVAFALCWTPYHL
VVLVDILMDLGALARNCGRESRVDVAKSVTSGLGYMHCCLNPLLY
AFVGVKFRERMWMLLLRLGCPNQRGLQRQPSSSRRDSSWSETSEA
SYSGL
CCR8 MDYTLDLSVTTVTDYYYPDIFSSPCDAELIQTNGKLLLAVFYCLLFV
FSLLGNSLVILVLVVCKKLRSITDVYLLNLALSDLLFVFSFPFQTYYL
LDQWVFGTVMCKVVSGFYYIGFYSSMFFITLMSVDRYLAVVHAVY
ALKVRΉRMGTTLCLAVWLTAIMATIPLLVFΎQVASEDGVLQCYSF
YNQQTLKWKIFTNFKMNILGLLIPFTIFMFCYIKILHQLKRCQNHNK
TKAIRLVLIVVIASLLFWVPFNVVLFLTSLHSMHILDGCSISQQLTYA
TWTEnSFTHCCVNPVIYAFVGEKFKKHLSEIFQKSCSQIFNYLGRQ
MPRESCEKSSSCQQHSSRSSSVDYIL
Adenosine MPIMGSSVYITVELAIAVLAILGNVLVCWAVWLNSNLQNVTNYFV A2a VSLAAADIAVGVLAIPFAITISTGFCAACHGCLFIACFVLVLTQSSIFS
LLAIAIDRYIAIRIPLRYNGLVTGTRAKGIIAICWVLSFAIGLTPMLGW
N CGQPKEGKNHSQGCGEGQVACLFEDVVPMNYMVYFNFFACVL
VPLLLMLGVYLRIFLAARRQLKQMESQPLPGERARSTLQKEVHAAK
SLAIIVGLFALCWLPLHIINCFTFFCPDCSHAPLWLMYLAIVLSHTNS
VVNPFIYAYRIREFRQTFRKIIRSHVLRQQEPFKAAGTSARVLAAHG
SDGEQVSLRLNGHPPGVWANGSAPHPERRPNGYALGLVSGGSAQE
SQGNTGLPDVELLSHELKGVCPEPPGLDDPLAQDGAGVS
Orexin MEPSATPGAQMGVPPGSREPSPVPPDYEDEFLRYLWRDYLYPKQYE 0X1 W LIAAYVAVFVVALVGNTLVCLAVWRNHHMRTVTNYFIVNLSL
ADVLVTAICLPASLLVDITESWLFGHALCKVIPYLQAVSVSVAVLTL
SFIALDRWYAICHPLLFKSTARRARGSILGIWAVSLAIMVPQAAVME
CSSVLPELANRTRLFSVCDERWADDLYPKIYHSCFFIVTYLAPLGLM
AMAYFQIFRKLWGRQIPGTTSALVRNWKRPSDQLGDLEQGLSGEPQ
PRARAFLAEVKQMRARRKTAKMLMVVLLVFALCYLPISVLNVLKR VFGMFRQASDREAVYACFTFSHWLVYANSAANPIIYNFLSGKFREQ
FKAAFSCCLPGLGPCGSLKAPSPRSSASHKSLSLQSRCSISKISEHVVL
TSVTTVLP
Orexin MSGTKLEDSPPCRNWSSASELNETQEPFLNPTDYDDEEFLRYLWRE 0X2 YLHPKEYEW LIAGYnVFVVALIGNVLVCVAVWKNHHMRTVTNY
FIVNLSLADVLVTITCLPATLVVDITETWFFGQSLCKVIPYLQTVSVS
VSVLTLSCIALDRWYAICHPLMFKSTAKRARNSIVIIWIVSCIIMIPQA
IVMECS FPGLANKTTLF CDERWGGErV KMYHICFFLVTYMA
PLCLMVLAYLQIFRKLWCRQIPGTSSVVQRKWKPLQPVSQPRGPGQ
PTKSRMSAVAAEIKQIRARRKTARMLMIVLLVFAICYLPISILNVLKR
VFGMFAHTEDRE YAWFTFSHWLVYANSAANPIIYNFLSGKFREE
FKAAFSCCCLGVHHRQEDRLTRGRTSTESRKSLTTQISNFDNISKLSE
Q VVLTSI STLP AANGAGPLQNW
PAR-2 IQGTNRSSKGRSLIGKVDGTSHVTGKGVTVETVFSVDEFSASVLTGK
LT FLPI TIVFVVGLPSNGMALWVFLFRTKKKHPAVIYMANLA
LADLLSVIWFPLKIAYHIHGN WIYGEALCNVLIGFFYGNMYCSILF
MTCLSVQRYWVIVNPMGHSRKKANIAIGISLAIWLLILLVTIPLYVV
KQTIFIPALNITTCHDVLPEQLLVGDMFNYFLSLAIGVFLFPAFLTAS
AYVLMIRMLRSSAMDENSEKKRKRAIKLIVTVLAMYLICFTPSNLLL
VVHYFLIKSQGQSHVYALYIVALCLSTLNSCIDPFVYYFVSHDFRDH
AKNALLCRSVRTVKQMQVSLTSKKHSRKS S SYSS SSTTVKTSY
C3aR MASFSAETOSTDLLSQPWNEPPVILSMVILSLTFLLGLPGNGLVLWV
AGLKMQRTVNTIWFLHLTLADLLCCLSLPFSLAHLALQGQWPYGRF
LCKLIPSIIVLNMFASVFLLTAISLDRCLVVFKPIWCQNHRNVGMAC
SICGCIWVVAFVMCIPVFVYREIFTTDNHNRCGYKFGLSSSLDYPDF
YGDPLENRSLENIVQPPGEMNDRLDPSSFQTNDHPWTVPTVFQPQT
FQRPSADSLPRGSARLTSQNLYSNVFKPADVVSPKIPSGFPIEDHETS
PLDNSDAFLSTHLKLFPSASSNSFYESELPQGFQDYYNLGQFTDDDQ
VPTPLVAITITRLVVGFLLPSVIMIACYSFIVFRMQRGRFAKSQSKTF
RVAVVVVAVFLVCWTPYHIFGVLSLLTDPETPLGKTLMSWDHVCIA
LASANSCFNPFLYALLGKDFRKKARQSIQGILEAAFSEELTRSTHCPS
N VISERNSTTV
LGR5 GSSPRSGVLLRGCPTHCHCEPDGRMLLRVDCSDLGLSELPSNLSVFT
SYLDLSMN ISQLLPNPLPSLRFLEELRLAGNALTYIPKGAFTGLYSL
KVLMLQN QLRHVPTEALQNLRSLQSLRLDANHISYVPPSCFSGLH
SLRHLWLDDNALTEIPVQAFRSLSALQAMTLALNKIHHIPDYAFGN
LSSLVVLHLHN RIHSLGKKCFDGLHSLETLDLNYN LDEFPTAIRT
LSNLKELGFHSN IRSIPEKAFVGNPSLITIHFYDNPIQFVGRSAFQHL
PELRTLTLNGASQITEFPDLTGTANLESLTLTGAQISSLPQTVCNQLP
NLQVLDLSYNLLEDLPSFSVCQKLQKIDLRHNEIYEIKVDTFQQLLS
LRSLNLAWNKIAIIHPNAFSTLPSLIKLDLSSNLLSSFPITGLHGLTHL
KLTGNHALQSLISSENFPELKVIEMPYAYQCCAFGVCENAYKISNQ
WNKGDNSSMDDLHKKDAGMFQAQDERDLEDFLLDFEEDLKALHS
VQCSPSPGPFKPCEHLLDGWLIRIGVWΉAVLALTCNALVTS Γ ΓVFRS
PLYISPIKLLIGVIAAVNMLTGVSSAVLAGVDAFTFGSFARHGAWW
ENGVGCHVIGFLSIFASESSVFLLTLAALERGFSVKYSAKFETKAPFS
SLKVIILLCALLALTMAAVPLLGGSKYGASPLCLPLPFGEPSTMGYM
VALILLNSLCFLMMTIAYTKLYCNLDKGDLENIWDCSMVKHIALLL
FTNCILNCPVAFLSFSSLINLTFISPEVIKFILLVVVPLPACLNPLLYILF
NPHFKEDLVSLRKQTYVWTRSKHPSLMSINSDDVEKQSCDSTQALV
TFTSSSITYDLPPSSVPSPAYPVTESCHLSSVAFVPCL GPR101 MTSTCTNSTRESNSSHTCMPLSKMPISLAHGIIRSTVLVIFLAASFVG
NIVLALVLQRKPQLLQVTNRFIFNLLVTDLLQISLVAPWVVATSVPL
FWPLNSHFCTALVSLTHLFAFASVNTIVVVSVDRYLSIIHPLSYPSKM
TQRRGYLLLYGTWIVAILQSTPPLYGWGQAAFDERNALCSMIWGA
SPSYTILSVVSFIVIPLIVMIACYSVVFCAARRQHALLYNVKRHSLEV
RVKDCVENEDEEGAEKKEEFQDESEFRRQHEGEVKAKEGRMEAKD
GSLKAKEGSTGTSESSVEARGSEEVRESSTVASDGSMEGKEGSTKV
EENSMKADKGRTEVNQCSIDLGEDDMEFGEDDINFSEDDVEAVNIP
ESLPPSRRNSNSNPPLPRCYQCKAAKVIFIIIFSYVLSLGPYCFLAVLA
VW DVETQVPQWVITIIIWLFFLQCCIHPYVYGYMHKTIKKEIQDM
LKKFFCKEKPPKEDSHPDLPGTEGGTEGKIVPSYDSATFP
GPR151 MLAAAFAD SNS S SMNVSF AHLHFAGGYLP SD S QDWRTIIPALLVA V
CLVGFVGNLCVIGILLHNAWKGKPSMIHSLILNLSLADLSLLLFSAPI
RATAYSKSVWDLGWFVCKSSDWFIHTCMAAKSLTIVVVAKVCFM
YASDPAKQVSIHNYTIWSVLVAIWTVASLLPLPEWFFSTIRHHEGVE
MCLVDVPAVAEEFMSMFGKLYPLLAFGLPLFFASFYFWRAYDQCK
KRGTKTQNLRNQIRSKQV MLLSIAnSALLWLPEWVAWLWVWH
LKAAGPAPPQGFIALSQVLMFSISSANPLIFLVMSEEFREGLKGVWK
WMITKKPPTVSESQETPAGNSEGLPDKVPSPESPASIPEKEKPSSPSS
GKGKTEKAEIPILPDVEQFWHERDTVPSVQDNDPIPWEHEDQETGE
GVK
GPR161 MSLNSSLSCRKELSNLTEEEGGEGGVIITQFIAIIVITIFVCLGNLVIW
TLYKKSYLLTLSNKFVFSLTLSNFLLSVLVLPFVVTSSIRREWIFGVV
WCNFSALLYLLISSASMLTLGVIAIDRYYAVLYPMVYPMKITGNRA
VMALVYIWLHSLIGCLPPLFGWSSVEFDEFKWMCVAAWHREPGYT
AFWQIWCALFPFLVMLVCYGFIFRVARVKARKVHCGTVVIVEEDA
QRTGRKNSSTSTSSSGSRRNAFQGVVYSANQCKALITILVVLGAFM
VTWGPYMVVIASEALWGKSSVSPSLETWATWLSFASAVCHPLIYGL
WNKTVRKELLGMCFGDRYYREPFVQRQRTSRLFSISNRITDLGLSPH
LTALMAGGQPLGHSSSTGDTGFSCSQDSGTDMMLLEDYTSDDNPPS
HCTCPPKRRSSVTFEDEVEQIKEAAKNSILHVKAEVHKSLDSYAASL
AKAIEAEAKINLFGEEALPGVLVTARTVPGGGFGGRRGSRTLVSQR
LQLQSIEEGDVLAAEQR
GPR17 MSKRSWWAGSRKPPREMLKLSGSDSSQSMNGLEVAPPGLITNFSLA
TAEQCGQETPLENMLFASFYLLDFILALVGNTLALWLFIRDHKSGTP
ANVFLMHLAVADLSCVLVLPTRLVYHFSGNHWPFGEIACRLTGFLF
YLNMYASIYFLTCISADRFLAIVHPVKSLKLRRPLYAHLACAFLWV
VVAVAMAPLLVSPQTVQTNHTVVCLQLYREKASHHALVSLAVAFT
FPFITTVTCYLLIIRSLRQGLRVEKRLKTKAVRMIAIVLAIFLVCFVPY
HVNRSVYVLHYRSHGASCATQRILALANRITSCLTSLNGALDPIMYF
FVAEKFRHALCNLLCGKRLKGPPPSFEGKTNESSLSAKSEL
GPR183 MDIQMAN FTPPSATPQGNDCDLYAHHSTARIVMPLHYSLVFIIGLV
GNLLALVVIVQNRKKINSTTLYSTNLVISDILFTTALPTRIAYYAMGF
DWRIGDALCRITALVFYINTYAGVNFMTCLSIDRFIAVVHPLRYNKI
KRIEHAKGVCIFVWILVFAQTLPLLINPMSKQEAERITCMEYPNFEET
KSLPWILLGACFIGYVLPLIIILICYSQICCKLFRTAKQNPLTEKSGVN
KKALNTIILIIVVFVLCFTPYHVAIIQHMIKKLRFSNFLECSQRHSFQIS
LHFWCLMNFNCCMDPFIYFFACKGYKRKVMRMLKRQVSVSISSA
VKS APEENSREMTETQMMIHSKS SNGK
CRTH2 MSANATLKPLCPILEQMSRLQSHSNTSIRYIDHAAVLLHGLASLLGL
VENGVILFVVGCRMRQTVVTTWVLHLALSDLLASASLPFFTYFLAV GHSWELGTTFCKLHSSIFFLNMFASGFLLSAISLDRCLQVVRPVWAQ
NHRTVAAAHKVCLVLWALAVLNTVPYFVFRDTISRLDGRIMCYYN
VLLLNPGPDRDATCNSRQVALAVSKFLLAFLVPLAIIASSHAAVSLR
LQHRGRRRPGRFVRLVAAVVAAFALCWGPYHVFSLLEARAHANPG
LRPLVWRGLPFVTSLAFFNSVANPVLYVLTCPDMLRKLRRSLRTVL
ESVLVDDSELGGAGSSRRRRTSSTARSASPLALCSRPEEPRGPARLL
GWLLGSCAASPQTGPLNRALSSTSS
5-HT4 MDKLDANVSSEEGFGSVEKWLLTFLSTVILMAILGNLLVMVAVC
WDRQLRKIKTNYFIVSLAFADLLVSVLVMPFGAIELVQDIWIYGEVF
CLVRTSLDVLLTTASIFHLCCISLDRYYAICCQPLVYRNKMTPLRIAL
MLGGCW IPTFISFLPIMQGWN IGIIDLIEKRKFNQNSNSTYCVFM
VNKPYAITCSVVAFYIPFLLMVLAYYRIYVTAKEHAHQIQMLQRAG
ASSESRPQSADQHSTHRMRTETKAAKTLCIIMGCFCLCWAPFFVTNI
VDPFIDYTVPGQVWTAFLWLGYINSGLNPFLYAFLNKSFRRAFLIIL
CCDDERYRRPSILGQTVPCSTTTINGSTHVLRDAVECGGQWESQCH
PPATSPLVAAQPSDT
5-HT6 MVPEPGPTANSTPAWGAGPPSAPGGSGWVAAALCVVIALTAAANS
LLIALICTQPALRNTSNFFLVSLFTSDLMVGLVVMPPAMLNALYGR
WVLARGLCLLWTAFDVMCCSASILNLCLISLDRYLLILSPLRYKLR
MTPLRALALVLGAWSLAALASFLPLLLGWHELGHARPPVPGQCRL
LASLPFVLVASGLTFFLPSGAICFTYCRILLAARKQAVQVASLTTGM
ASQASETLQVPRTPRPGVESADSRRLATKHSRKALKASLTLGILLGM
FFVTWLPFFVANIVQAVCDCISPGLFDVLTWLGYCNSTMNPIIYPLF
MRDFKRALGRFLPCPRCPRERQASLASPSLRTSHSGPRPGLSLQQVL
PLPLPPD SD SD SD AGSGGS SGLRLTAQLLLPGEATQDPPLPTRAAAA
VNFFNIDPAEPELRPHPLGIPTN
CB2 MEECWVTEIANGSKDGLDSNPMKDYMILSGPQKTAVAVLCTLLGL
LSALENVAVLYLILSSHQLRRKPSYLFIGSLAGADFLASVVFACSFV
NFHVFHGVDSKAVFLLKIGSVTMTFTASVGSLLLTAIDRYLCLRYPP
SYKALLTRGRALVTLGIMWVLSALVSYLPLMGWTCCPRPCSELFPL
IPNDYLLSWLLFIAFLFSGIIYTYGHVLWKAHQHVASLSGHQDRQVP
GMARMRLDVRLAKTLGLVLAVLLICWFPVLALMAHSLATTLSDQV
KKAFAFCSMLCLINSMVNPVIYALRSGEIRSSAHHCLAHWKKCVRG
LGSEAKEEAPRSSVTETEADGKITPWPDSRDLDLSDC
Histamine- MERAPPDGPLNASGALAGEAAAAGGARGFSAAWTAVLAALMALL
3 IVATVLGNALVMLAFVADSSLRTQN FFLLNLAISDFLVGAFCIPLY
VPYVLTGRWTFGRGLCKLWLVVDYLLCTSSAFNIVLISYDRFLSVT
RAVSYRAQQGDTRRAVRKMLLVWVLAFLLYGPAILSWEYLSGGSS
IPEGHCYAEFFYNWYFLITASTLEFFTPFLSVTFFNLSIYLNIQRRTRL
RLDGAREAAGPEPPPEAQPSPPPPPGCWGCWQKGHGEAMPLHRYG
VGEAAVGAEAGEATLGGGGGGGSVASPTSSSGSSSRGTERPRSLKR
GSKPSASSASLEKRMKMVSQSFTQRFRLSRDRKVAKSLAVIVSIFGL
CWAPYTLLMIIRAACHGHCVPDYWYETSFWLLWANSAVNPVLYPL
CHHSFRRAFTKLLCPQKLKIQPHS SLEHCWK
VPAC-1 ARLQEECDYVQMIEVQHKQCLEEAQLENETIGCSKMWDNLTCWPA or VIPR1 TPRGQVVVLACPLIFKLFSSIQGRNVSRSCTDEGWTHLEPGPYPIAC
GLDDKAASLDEQQTMFYGSVKTGYTIGYGLSLATLLVATAILSLFR
KLHCTRNYIHMHLFISFILRAAAVFIKDLALFDSGESDQCSEGSVGC
KAAMVFFQYCVMANFFWLLVEGLYLYTLLAVSFFSERKYFWGYILI
Ο\νθνΡ8ΤΡΤΜν\νΤΙΑΡαΗΡΕΟΥΟ0\νθΉΝ88 \ν\νΐΙΚΟΡΙΕΤ8ΙΕνΝ
FILFICIIRILLQKLRPPDIRKSDSSPYSRLARSTLLLIPLFGVHYIMFAF FPDNFKPEVKMVFELVVGSFQGFVVAILYCFLNGEVQAELRRKWR
RWHLQGVLGWNPKYRHPSGGSNGATCSTQVSMLTRVSPGARRSSS
FQAEVSLV
GIPR RAETGSKGQTAGELYQRWERYRRECQETLAAAEPPSGLACNGSFD
MYVCWDYAAPNATARASCPWYLPWHHHVAAGFVLRQCGSDGQW
GLWRDHTQCENPEKNEAFLDQRLILERLQVMYTVGYSLSLATLLLA
LLILSLFRRLHCTRNYIHINLFTSFMLRAAAILSRDRLLPRPGPYLGD
QALALWNQALAACRTAQIVTQYCVGANYTWLLVEGVYLHSLLVL
VGGSEEGHFRYYLLLGWGAPALFVIPWVIVRYLYENTQCWERNEV
KAIWWIIRTPILMTILINFLIFIRILGILLSKLRTRQMRCRDYRLRLARS
TLTLVPLLGVHEVVFAPVTEEQARGALRFAKLGFEIFLSSFQGFLVS
VLYCFINKEVQSEIRRGWHHCRLRRSLGEEQRQLPERAFRALPSGSG
PGEVPTSRGLSSGTLPGPGNEASRELESYC
5-HT1B MEEPGAQCAPPPPAGSETWVPQANLSSAPSQNCSAKDYIYQDSISLP GPCR WKVLLVMLLALITLATTLSNAFVIATVYRTRKLHTPANYLIASLAVT
DLLVSILVMPISTMYTVTGRWTLGQVVCDFWLSSDITCCTASILHLC
VIALDRYWAITDAVEYSAKRTPKRAAVMIALVWVFSISISLPPFFWR
QAKAEEEVSECVVNTDHILYTVYSTVGAFYFPTLLLIALYGRIYVEA
RSRILKQTPNRTGKRLTRAQLITDSPGSTSSVTSINSRVPDVPSESGSP
VYVNQVKVRVSDALLEKKKLMAARERKATKTLGIILGAFIVCWLPF
FIISLVMPICKDACWFHLAIFDFFTWLGYLNSLINPIIYTMSNEDFKQ
AFHKLIRFKCTS
CCR7 QDEVTDDYIGDNTTVDYTLFESLCSKKDVRNFKAWFLPIMYSIICFV
GLLGNGLVVLTYIYFKRLKTMTDTYLLNLAVADILFLLTLPFWAYS
AAKSWVFGVHFCKLIFAIYKMSFFSGMLLLLCISIDRYVAIVQAVSA
HRHRARVLLISKLSCVGIWILATVLSIPELLYSDLQRSSSEQAMRCSL
ITEHVEAFITIQVAQMVIGFLVPLLAMSFCYLVIIRTLLQARNFERNK
AIKVIIAVVVVFIVFQLPYNGVVLAQTVANFNITSSTCELSKQLNIAY
DVTYSLACVRCCVNPFLYAFIGVKFRNDLFKLFKDLGCLSQEQLRQ
CXCR5 MNYPLTLEMDLENLEDLFWELDRLDNYNDTSLVENHLCPATEGPL
MASFKAVFVPVAYSLIFLLGVIGNVLVLVILERHRQTRSSTETFLFHL
AVADLLLVFILPFAVAEGSVGWVLGTFLCKTVIALHKVNFYCSSLLL
ACIAVDRYLAIVHAVHAYRHRRLLSIHITCGTIWLVGFLLALPEILFA
KVSQGHHN SLPRCTFSQENQAETHAWFTSRFLYHVAGFLLPMLV
MGWCYVGVVHRLRQAQRRPQRQKAVRVAILVTSIFFLCWSPYHIVI
FLDTLARLKAVDNTCKLNGSLPVAITMCEFLGLAHCCLNPMLYTFA
GVKFRSDLSRLLTKLGCTGPASLCQLFPSWRRSSLSESENATSLTTF
GPR119 MESSFSFGVILAVLASLIIATNTLVAVAVLLLIHKNDGVSLCFTLNLA
VADTLIGVAISGLLTDQLSSPSRPTQKTLCSLRMAFVTSSAAASVLT
VMLITFDRYLAIKQPFRYLKIMSGFVAGACIAGLWLVSYLIGFLPLGI
PMFQQTAYKGQCSFFAVFHPHFVLTLSCVGFFPAMLLFVFFYCDML
KIASMHSQQIRKMEHAGAMAGGYRSPRTPSDFKALRTVSVLIGSFA
LSWTPFLITGIVQVACQECHLYLVLERYLWLLGVGNSLLNPLIYAY
WQKEVRLQLYHMALGVKKVLTSFLLFLSARNCGPERPRESSCHIVT
ISSSEFDG
GPR55 MSQQNTSGDCLFDGVNELMKTLQFAVHIPTFVLGLLLNLLAIHGFS
TFLKNRWPDYAATSIYMINLAVFDLLLVLSLPFKMVLSQVQSPFPSL
CTLVECLYFVSMYGSVFTICFISMDRFLAIRYPLLVSHLRSPRKIFGIC
CTIWVLVWTGSIPIYSFHGKVEKYMCFHNMSDDTWSAKVFFPLEVF
GFLLPMGIMGFCCSRSIHILLGRRDHTQDWVOOKACIYSIAASLAVF VVSFLPVHLGFFLQFLVRNSFIVECRAKQSISFFLQLSMCFSNVNCCL I DVFCYYFVIKEFRMNIRAHRPSRVQLVLQDTTISRG
[0072] Provided herein are scaffolds comprising GPCR binding domains, wherein the sequences of the GPCR binding domains support interaction with at least one GPCR. The sequence may be homologous or identical to a sequence of a GPCR ligand. In some instances, the GPCR binding domain sequence comprises at least or about 70%, 80%, 85%, 90%, 91%, 92%, 93%, 94%, 95%, 96%, 97%, 98%, 99%, or 100% sequence identity to SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, or 47. In some instances, the GPCR binding domain sequence comprises at least or about 95% homology to SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, or 47. In some instances, the GPCR binding domain sequence comprises at least or about 97% homology to SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, or 47. In some instances, the GPCR binding domain sequence comprises at least or about 99% homology to SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, or 47. In some instances, the GPCR binding domain sequence comprises at least or about 100% homology to SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, or 47. In some instances, the GPCR binding domain sequence comprises at least a portion having at least or about 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, or more than 400 amino acids of SEQ ID NO: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, or 47.
[0073] Libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains may bind to one or more GPCRs. In some instances, the scaffolds comprising GPCR binding domains binds to a single GPCR. In some instances, the scaffolds comprising GPCR binding domains binds to GPCRs in a same family or class. In some instances, the scaffolds comprising GPCR binding domains bind to multiple GPCRs. For example, the scaffolds are multimeric and comprise at least 2 scaffolds. In some instances, the multimeric scaffolds comprise at least or about 3, 4, 5, 6, 7, 8, or more than 8 scaffolds. In some instances, the multimeric scaffolds comprise at least 2 scaffolds linked by, for example, a dimerization domain, an amino acid linker, a disulfide bond, a chemical crosslink, or any other linker known in the art. In some instances, the multimeric scaffolds bind to the same GPCRs or different GPCRs.
[0074] Provided herein are GPCR binding libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains comprise variation in domain type, domain length, or residue variation. In some instances, the domain is a region in the scaffold comprising the GPCR binding domains. For example, the region is the VH, CDR-H3, or VL domain. In some instances, the domain is the GPCR binding domain.
[0075] Methods described herein provide for synthesis of a GPCR binding library of nucleic acids each encoding for a predetermined variant of at least one predetermined reference nucleic acid sequence. In some cases, the predetermined reference sequence is a nucleic acid sequence encoding for a protein, and the variant library comprises sequences encoding for variation of at least a single codon such that a plurality of different variants of a single residue in the subsequent protein encoded by the synthesized nucleic acid are generated by standard translation processes. In some instances, the GPCR binding library comprises varied nucleic acids collectively encoding variations at multiple positions. In some instances, the variant library comprises sequences encoding for variation of at least a single codon of a VH, CDR-H3, or VL domain. In some instances, the variant library comprises sequences encoding for variation of at least a single codon in a GPCR binding domain. For example, at least one single codon of a GPCR binding domain as listed in Table 2 is varied. In some instances, the variant library comprises sequences encoding for variation of multiple codons of a VH, CDR-H3, or VL domain. In some instances, the variant library comprises sequences encoding for variation of multiple codons in a GPCR binding domain. An exemplary number of codons for variation include, but are not limited to, at least or about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 225, 250, 275, 300, or more than 300 codons.
[0076] Methods described herein provide for synthesis of a GPCR binding library of nucleic acids each encoding for a predetermined variant of at least one predetermined reference nucleic acid sequence, wherein the GPCR binding library comprises sequences encoding for variation of length of a domain. In some instances, the domain is VH, CDR-H3, or VL domain. In some instances, the domain is the GPCR binding domain. In some instances, the library comprises sequences encoding for variation of length of at least or about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 225, 250, 275, 300, or more than 300 codons less as compared to a predetermined reference sequence. In some instances, the library comprises sequences encoding for variation of length of at least or about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 200, 225, 250, 275, 300, or more than 300 codons more as compared to a predetermined reference sequence.
[0077] Provided herein are GPCR binding libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains, wherein the GPCR binding libraries are synthesized with various numbers of fragments. In some instances, the fragments comprise the VH, CDR-H3, or VL domain. In some instances, the GPCR binding libraries are synthesized with at least or about 2 fragments, 3 fragments, 4 fragments, 5 fragments, or more than 5 fragments. The length of each of the nucleic acid fragments or average length of the nucleic acids synthesized may be at least or about 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, 525, 550, 575, 600, or more than 600 base pairs. In some instances, the length is about 50 to 600, 75 to 575, 100 to 550, 125 to 525, 150 to 500, 175 to 475, 200 to 450, 225 to 425, 250 to 400, 275 to 375, or 300 to 350 base pairs.
[0078] GPCR binding libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains as described herein comprise various lengths of amino acids when translated. In some instances, the length of each of the amino acid fragments or average length of the amino acid synthesized may be at least or about 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150, or more than 150 amino acids. In some instances, the length of the amino acid is about 15 to 150, 20 to 145, 25 to 140, 30 to 135, 35 to 130, 40 to 125, 45 to 120, 50 to 115, 55 to 110, 60 to 110, 65 to 105, 70 to 100, or 75 to 95 amino acids. In some instances, the length of the amino acid is about 22 to about 75 amino acids.
[0079] GPCR binding libraries comprising de novo synthesized variant sequences encoding for scaffolds comprising GPCR binding domains comprise a number of variant sequences. In some instances, a number of variant sequences is de novo synthesized for a CDR-H1, CDR-H2, CDR-H3, CDR-L1, CDR-L2, CDR-L3, VL, VH, or a combination thereof. In some instances, a number of variant sequences is de novo synthesized for framework element 1 (FWl), framework element 2 (FW2), framework element 3 (FW3), or framework element 4 (FW4). In some instances, a number of variant sequences is de novo synthesized for a GPCR binding domain. For example, the number of variant sequences is about 1 to about 10 sequences for the VH domain, about 10 8 sequences for the GPCR binding domain, and about 1 to about 44 sequences for the VK domain. See FIG. 2. The number of variant sequences may be at least or about 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, or more than 500 sequences. In some instances, the number of variant sequences is about 10 to 300, 25 to 275, 50 to 250, 75 to 225, 100 to 200, or 125 to 150 sequences.
[0080] GPCR binding libraries comprising de novo synthesized variant sequences encoding for scaffolds comprising GPCR binding domains comprise improved diversity. For example, variants are generated by placing GPCR binding domain variants in immunoglobulin scaffold variants comprising N-terminal CDR-H3 variations and C-terminal CDR-H3 variations. In some instances, variants include affinity maturation variants. Alternatively or in combination, variants include variants in other regions of the immunoglobulin including, but not limited to, CDR-H1, CDR-H2, CDR-L1, CDR-L2, and CDR-L3. In some instances, the number of variants of the GPCR binding libraries is least or about 10 4 , 10 5 , 10 6 , 10 7 , 10 8 , 10 9 , 10 10 , or more than 10 10 non- identical sequences. For example, a library comprising about 10 variant sequences for a VH region, about 237 variant sequences for a CDR-H3 region, and about 43 variant sequences for a VL and CDR-L3 region comprises 10 5 non-identical sequences (10 x 237 x 43). See FIGS. 4A- 4B
[0081] Following synthesis of GPCR binding libraries comprising nucleic acids encoding scaffolds comprising GPCR binding domains, libraries may be used for screening and analysis. For example, libraries are assayed for library displayability and panning. In some instances, displayability is assayed using a selectable tag. Exemplary tags include, but are not limited to, a radioactive label, a fluorescent label, an enzyme, a chemiluminescent tag, a colorimetric tag, an affinity tag or other labels or tags that are known in the art. In some instances, the tag is histidine, polyhistidine, myc, hemagglutinin (HA), or FLAG. For example as seen in FIG. 3, the GPCR binding libraries comprises nucleic acids encoding scaffolds comprising GPCR binding domains with multiple tags such as GFP, FLAG, and Lucy as well as a DNA barcode. In some instances, libraries are assayed by sequencing using various methods including, but not limited to, single -molecule real-time (SMRT) sequencing, Polony sequencing, sequencing by ligation, reversible terminator sequencing, proton detection sequencing, ion semiconductor sequencing, nanopore sequencing, electronic sequencing, pyrosequencing, Maxam-Gilbert sequencing, chain termination (e.g., Sanger) sequencing, +S sequencing, or sequencing by synthesis.
[0082] Expression Systems
[0083] Provided herein are libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains, wherein the libraries have improved specificity, stability, expression, folding, or downstream activity. In some instances, libraries described herein are used for screening and analysis. [0084] Provided herein are libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains, wherein the nucleic acid libraries are used for screening and analysis. In some instances, screening and analysis comprises in vitro, in vivo, or ex vivo assays. Cells for screening include primary cells taken from living subjects or cell lines. Cells may be from prokaryotes (e.g., bacteria and fungi) or eukaryotes (e.g., animals and plants). Exemplary animal cells include, without limitation, those from a mouse, rabbit, primate, and insect. In some instances, cells for screening include a cell line including, but not limited to, Chinese Hamster Ovary (CHO) cell line, human embryonic kidney (HEK) cell line, or baby hamster kidney (BHK) cell line. In some instances, nucleic acid libraries described herein may also be delivered to a multicellular organism. Exemplary multicellular organisms include, without limitation, a plant, a mouse, rabbit, primate, and insect.
[0085] Nucleic acid libraries described herein may be screened for various pharmacological or pharmacokinetic properties. In some instances, the libraries are screened using in vitro assays, in vivo assays, or ex vivo assays. For example, in vitro pharmacological or pharmacokinetic properties that are screened include, but are not limited to, binding affinity, binding specificity, and binding avidity. Exemplary in vivo pharmacological or pharmacokinetic properties of libraries described herein that are screened include, but are not limited to, therapeutic efficacy, activity, preclinical toxicity properties, clinical efficacy properties, clinical toxicity properties, immunogenicity, potency, and clinical safety properties.
[0086] Provided herein are nucleic acid libraries, wherein the nucleic acid libraries may be expressed in a vector. Expression vectors for inserting nucleic acid libraries disclosed herein may comprise eukaryotic or prokaryotic expression vectors. Exemplary expression vectors include, without limitation, mammalian expression vectors: pSF-CMV-NEO-NH2-PPT- 3XFLAG, pSF-CMV-NEO-COOH-3XFLAG, pSF-CMV-PURO-NH2-GST-TEV, pSF-OXB20- COOH-TEV-FLAG(R)-6His, pCEP4 pDEST27, pSF-CMV-Ub-KrYFP, pSF-CMV-FMDV- daGFP, pEFla-mCherry-Nl Vector, pEFla-tdTomato Vector, pSF-CMV-FMDV-Hygro, pSF- CMV-PGK-Puro, pMCP-tag(m), and pSF-CMV-PURO-NH2-CMYC; bacterial expression vectors: pSF-OXB20-BetaGal,pSF-OXB20-Fluc, pSF-OXB20, and pSF-Tac; plant expression vectors: pRI 101-AN DNA and pCambia2301; and yeast expression vectors: pTYB21 and pKLAC2, and insect vectors: pAc5.1/V5-His A and pDEST8. In some instances, the vector is pcDNA3 or pcDNA3.1.
[0087] Described herein are nucleic acid libraries that are expressed in a vector to generate a construct comprising a scaffold comprising sequences of GPCR binding domains. In some instances, a size of the construct varies. In some instances, the construct comprises at least or about 500, 600, 700, 800, 900, 1000, 1 100, 1300, 1400, 1500, 1600, 1700, 1800, 2000, 2400, 2600, 2800, 3000, 3200, 3400, 3600, 3800, 4000, 4200,4400, 4600, 4800, 5000, 6000, 7000, 8000, 9000, 10000, or more than 10000 bases. In some instances, a the construct comprises a range of about 300 to 1,000, 300 to 2,000, 300 to 3,000, 300 to 4,000, 300 to 5,000, 300 to 6,000, 300 to 7,000, 300 to 8,000, 300 to 9,000, 300 to 10,000, 1,000 to 2,000, 1,000 to 3,000, 1,000 to 4,000, 1,000 to 5,000, 1,000 to 6,000, 1,000 to 7,000, 1,000 to 8,000, 1,000 to 9,000, 1,000 to 10,000, 2,000 to 3,000, 2,000 to 4,000, 2,000 to 5,000, 2,000 to 6,000, 2,000 to 7,000, 2,000 to 8,000, 2,000 to 9,000, 2,000 to 10,000, 3,000 to 4,000, 3,000 to 5,000, 3,000 to 6,000, 3,000 to 7,000, 3,000 to 8,000, 3,000 to 9,000, 3,000 to 10,000, 4,000 to 5,000, 4,000 to 6,000, 4,000 to 7,000, 4,000 to 8,000, 4,000 to 9,000, 4,000 to 10,000, 5,000 to 6,000, 5,000 to 7,000, 5,000 to 8,000, 5,000 to 9,000, 5,000 to 10,000, 6,000 to 7,000, 6,000 to 8,000, 6,000 to 9,000, 6,000 to 10,000, 7,000 to 8,000, 7,000 to 9,000, 7,000 to 10,000, 8,000 to 9,000, 8,000 to 10,000, or 9,000 to 10,000 bases.
[0088] Provided herein are libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains, wherein the nucleic acid libraries are expressed in a cell. In some instances, the libraries are synthesized to express a reporter gene. Exemplary reporter genes include, but are not limited to, acetohydroxyacid synthase (AHAS), alkaline phosphatase (AP), beta galactosidase (LacZ), beta glucoronidase (GUS), chloramphenicol acetyltransferase (CAT), green fluorescent protein (GFP), red fluorescent protein (RFP), yellow fluorescent protein (YFP), cyan fluorescent protein (CFP), cerulean fluorescent protein, citrine fluorescent protein, orange fluorescent protein , cherry fluorescent protein, turquoise fluorescent protein, blue fluorescent protein, horseradish peroxidase (HRP), luciferase (Luc), nopaline synthase (NOS), octopine synthase (OCS), luciferase, and derivatives thereof. Methods to determine modulation of a reporter gene are well known in the art, and include, but are not limited to, fluorometric methods (e.g. fluorescence spectroscopy, Fluorescence Activated Cell Sorting (FACS), fluorescence microscopy), and antibiotic resistance determination.
[0089] Diseases and Disorders
[0090] Provided herein are GPCR binding libraries comprising nucleic acids encoding for scaffolds comprising GPCR binding domains may have therapeutic effects. In some instances, the GPCR binding libraries result in protein when translated that is used to treat a disease or disorder. In some instances, the protein is an immunoglobulin. In some instances, the protein is a peptidomimetic. Exemplary diseases include, but are not limited to, cancer, inflammatory diseases or disorders, a metabolic disease or disorder, a cardiovascular disease or disorder, a respiratory disease or disorder, pain, a digestive disease or disorder, a reproductive disease or disorder, an endocrine disease or disorder, or a neurological disease or disorder. In some instances, the cancer is a solid cancer or a hematologic cancer. In some instances, an inhibitor of GPCR glucagon like peptide 1 receptor (GLPIR) as described herein is used for treatment of a metabolic disorder. In some instances, an inhibitor of GPCR GLPIR as described herein is used for treatment of weight gain (or for inducing weight loss), treatment of obesity, or treatment of Type II diabetes. In some instances, the subject is a mammal. In some instances, the subject is a mouse, rabbit, dog, or human. Subjects treated by methods described herein may be infants, adults, or children. Pharmaceutical compositions comprising antibodies or antibody fragments as described herein may be administered intravenously or subcutaneously. In some instances, a pharmaceutical composition comprises an antibody or antibody fragment described herein comprising a CDR-H3 comprising a sequence of any one of SEQ ID NOS: 2420 to 2436. In further instances, the pharmaceutical composition is used for treatment of a metabolic disorder.
[0091] Variant Libraries
[0092] Codon variation
[0093] Variant nucleic acid libraries described herein may comprise a plurality of nucleic acids, wherein each nucleic acid encodes for a variant codon sequence compared to a reference nucleic acid sequence. In some instances, each nucleic acid of a first nucleic acid population contains a variant at a single variant site. In some instances, the first nucleic acid population contains a plurality of variants at a single variant site such that the first nucleic acid population contains more than one variant at the same variant site. The first nucleic acid population may comprise nucleic acids collectively encoding multiple codon variants at the same variant site. The first nucleic acid population may comprise nucleic acids collectively encoding up to 19 or more codons at the same position. The first nucleic acid population may comprise nucleic acids collectively encoding up to 60 variant triplets at the same position, or the first nucleic acid population may comprise nucleic acids collectively encoding up to 61 different triplets of codons at the same position. Each variant may encode for a codon that results in a different amino acid during translation. Table 3 provides a listing of each codon possible (and the representative amino acid) for a variant site.
Table 3. List of codons and amino acids Alanine A Ala GCA GCC GCG GCT
Cysteine C Cys TGC TGT
Aspartic acid D Asp GAC GAT
Glutamic acid E Glu GAA GAG
Phenylalanine F Phe TTC TTT
Glycine G Gly GGA GGC GGG GGT
Histidine H His CAC CAT
Isoleucine I Iso ATA ATC ATT
Lysine K Lys AAA AAG
Leucine L Leu TTA TTG CTA CTC CTG CTT
Methionine M Met ATG
Asparagine N Asn AAC AAT
Proline P Pro CCA CCC CCG CCT
Glutamine Q Gin CAA CAG
Arginine R Arg AGA AGG CGA CGC CGG CGT
Serine S Ser AGC AGT TCA TCC TCG TCT
Threonine T Thr ACA ACC ACG ACT
Valine V Val GTA GTC GTG GTT
Tryptophan w Trp TGG
Tyrosine Y Tyr TAC TAT
[0094] A nucleic acid population may comprise varied nucleic acids collectively encoding up to 20 codon variations at multiple positions. In such cases, each nucleic acid in the population comprises variation for codons at more than one position in the same nucleic acid. In some instances, each nucleic acid in the population comprises variation for codons at 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 or more codons in a single nucleic acid. In some instances, each variant long nucleic acid comprises variation for codons at 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 or more codons in a single long nucleic acid. In some instances, the variant nucleic acid population comprises variation for codons at 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 or more codons in a single nucleic acid. In some instances, the variant nucleic acid population comprises variation for codons in at least about 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 or more codons in a single long nucleic acid.
[0095] Highly Parallel Nucleic Acid Synthesis
[0096] Provided herein is a platform approach utilizing miniaturization, parallelization, and vertical integration of the end-to-end process from polynucleotide synthesis to gene assembly within nanowells on silicon to create a revolutionary synthesis platform. Devices described herein provide, with the same footprint as a 96-well plate, a silicon synthesis platform is capable of increasing throughput by a factor of up to 1,000 or more compared to traditional synthesis methods, with production of up to approximately 1,000,000 or more polynucleotides, or 10,000 or more genes in a single highly-parallelized run.
[0097] With the advent of next-generation sequencing, high resolution genomic data has become an important factor for studies that delve into the biological roles of various genes in both normal biology and disease pathogenesis. At the core of this research is the central dogma of molecular biology and the concept of "residue-by -residue transfer of sequential information." Genomic information encoded in the DNA is transcribed into a message that is then translated into the protein that is the active product within a given biological pathway.
[0098] Another exciting area of study is on the discovery, development and manufacturing of therapeutic molecules focused on a highly-specific cellular target. High diversity DNA sequence libraries are at the core of development pipelines for targeted therapeutics. Gene mutants are used to express proteins in a design, build, and test protein engineering cycle that ideally culminates in an optimized gene for high expression of a protein with high affinity for its therapeutic target. As an example, consider the binding pocket of a receptor. The ability to test all sequence permutations of all residues within the binding pocket simultaneously will allow for a thorough exploration, increasing chances of success. Saturation mutagenesis, in which a researcher attempts to generate all possible mutations at a specific site within the receptor, represents one approach to this development challenge. Though costly and time and labor- intensive, it enables each variant to be introduced into each position. In contrast, combinatorial mutagenesis, where a few selected positions or short stretch of DNA may be modified extensively, generates an incomplete repertoire of variants with biased representation.
[0099] To accelerate the drug development pipeline, a library with the desired variants available at the intended frequency in the right position available for testing— in other words, a precision library, enables reduced costs as well as turnaround time for screening. Provided herein are methods for synthesizing nucleic acid synthetic variant libraries which provide for precise introduction of each intended variant at the desired frequency. To the end user, this translates to the ability to not only thoroughly sample sequence space but also be able to query these hypotheses in an efficient manner, reducing cost and screening time. Genome-wide editing can elucidate important pathways, libraries where each variant and sequence permutation can be tested for optimal functionality, and thousands of genes can be used to reconstruct entire pathways and genomes to re-engineer biological systems for drug discovery.
[00100] In a first example, a drug itself can be optimized using methods described herein. For example, to improve a specified function of an antibody, a variant polynucleotide library encoding for a portion of the antibody is designed and synthesized. A variant nucleic acid library for the antibody can then be generated by processes described herein (e.g., PCR mutagenesis followed by insertion into a vector). The antibody is then expressed in a production cell line and screened for enhanced activity. Example screens include examining modulation in binding affinity to an antigen, stability, or effector function (e.g., ADCC, complement, or apoptosis). Exemplary regions to optimize the antibody include, without limitation, the Fc region, Fab region, variable region of the Fab region, constant region of the Fab region, variable domain of the heavy chain or light chain (VH or VL), and specific complementarity-determining regions (CDRs) of VH or VL.
[00101] Nucleic acid libraries synthesized by methods described herein may be expressed in various cells associated with a disease state. Cells associated with a disease state include cell lines, tissue samples, primary cells from a subject, cultured cells expanded from a subject, or cells in a model system. Exemplary model systems include, without limitation, plant and animal models of a disease state.
[00102] To identify a variant molecule associated with prevention, reduction or treatment of a disease state, a variant nucleic acid library described herein is expressed in a cell associated with a disease state, or one in which a cell a disease state can be induced. In some instances, an agent is used to induce a disease state in cells. Exemplary tools for disease state induction include, without limitation, a Cre/Lox recombination system, LPS inflammation induction, and streptozotocin to induce hypoglycemia. The cells associated with a disease state may be cells from a model system or cultured cells, as well as cells from a subject having a particular disease condition. Exemplary disease conditions include a bacterial, fungal, viral, autoimmune, or proliferative disorder (e.g., cancer). In some instances, the variant nucleic acid library is expressed in the model system, cell line, or primary cells derived from a subject, and screened for changes in at least one cellular activity. Exemplary cellular activities include, without limitation, proliferation, cycle progression, cell death, adhesion, migration, reproduction, cell signaling, energy production, oxygen utilization, metabolic activity, and aging, response to free radical damage, or any combination thereof.
[00103] Substrates
[00104] Devices used as a surface for polynucleotide synthesis may be in the form of substrates which include, without limitation, homogenous array surfaces, patterned array surfaces, channels, beads, gels, and the like. Provided herein are substrates comprising a plurality of clusters, wherein each cluster comprises a plurality of loci that support the attachment and synthesis of polynucleotides. In some instances, substrates comprise a homogenous array surface. For example, the homogenous array surface is a homogenous plate. The term "locus" as used herein refers to a discrete region on a structure which provides support for polynucleotides encoding for a single predetermined sequence to extend from the surface. In some instances, a locus is on a two dimensional surface, e.g., a substantially planar surface. In some instances, a locus is on a three-dimensional surface, e.g. , a well, microwell, channel, or post. In some instances, a surface of a locus comprises a material that is actively functionalized to attach to at least one nucleotide for polynucleotide synthesis, or preferably, a population of identical nucleotides for synthesis of a population of polynucleotides. In some instances, polynucleotide refers to a population of polynucleotides encoding for the same nucleic acid sequence. In some cases, a surface of a substrate is inclusive of one or a plurality of surfaces of a substrate. The average error rates for polynucleotides synthesized within a library described here using the systems and methods provided are often less than 1 in 1000, less than about 1 in 2000, less than about 1 in 3000 or less often without error correction.
[00105] Provided herein are surfaces that support the parallel synthesis of a plurality of polynucleotides having different predetermined sequences at addressable locations on a common support. In some instances, a substrate provides support for the synthesis of more than 50, 100, 200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2,000; 5,000; 10,000; 20,000; 50,000;
100,000; 200,000; 300,000; 400,000; 500,000; 600,000; 700,000; 800,000; 900,000; 1,000,000; 1,200,000; 1,400,000; 1,600,000; 1,800,000; 2,000,000; 2,500,000; 3,000,000; 3,500,000;
4,000,000; 4,500,000; 5,000,000; 10,000,000 or more non-identical polynucleotides. In some cases, the surfaces provide support for the synthesis of more than 50, 100, 200, 400, 600, 800, 1000, 1200, 1400, 1600, 1800, 2,000; 5,000; 10,000; 20,000; 50,000; 100,000; 200,000; 300,000; 400,000; 500,000; 600,000; 700,000; 800,000; 900,000; 1,000,000; 1,200,000; 1,400,000;
1,600,000; 1,800,000; 2,000,000; 2,500,000; 3,000,000; 3,500,000; 4,000,000; 4,500,000;
5,000,000; 10,000,000 or more polynucleotides encoding for distinct sequences. In some instances, at least a portion of the polynucleotides have an identical sequence or are configured to be synthesized with an identical sequence. In some instances, the substrate provides a surface environment for the growth of polynucleotides having at least 80, 90, 100, 120, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500 bases or more.
[00106] Provided herein are methods for polynucleotide synthesis on distinct loci of a substrate, wherein each locus supports the synthesis of a population of polynucleotides. In some cases, each locus supports the synthesis of a population of polynucleotides having a different sequence than a population of polynucleotides grown on another locus. In some instances, each polynucleotide sequence is synthesized with 1, 2, 3, 4, 5, 6, 7, 8, 9 or more redundancy across different loci within the same cluster of loci on a surface for polynucleotide synthesis. In some instances, the loci of a substrate are located within a plurality of clusters. In some instances, a substrate comprises at least 10, 500, 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000, 10000, 1 1000, 12000, 13000, 14000, 15000, 20000, 30000, 40000, 50000 or more clusters. In some instances, a substrate comprises more than 2,000; 5,000; 10,000; 100,000; 200,000;
300,000; 400,000; 500,000; 600,000; 700,000; 800,000; 900,000; 1,000,000; 1, 100,000;
1,200,000; 1,300,000; 1,400,000; 1,500,000; 1,600,000; 1,700,000; 1,800,000; 1,900,000;
2,000,000; 300,000; 400,000; 500,000; 600,000; 700,000; 800,000; 900,000; 1,000,000;
1,200,000; 1,400,000; 1,600,000; 1,800,000; 2,000,000; 2,500,000; 3,000,000; 3,500,000;
4,000,000; 4,500,000; 5,000,000; or 10,000,000 or more distinct loci. In some instances, a substrate comprises about 10,000 distinct loci. The amount of loci within a single cluster is varied in different instances. In some cases, each cluster includes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 130, 150, 200, 300, 400, 500 or more loci. In some instances, each cluster includes about 50-500 loci. In some instances, each cluster includes about 100-200 loci. In some instances, each cluster includes about 100-150 loci. In some instances, each cluster includes about 109, 121, 130 or 137 loci. In some instances, each cluster includes about 19, 20, 61, 64 or more loci. Alternatively or in combination, polynucleotide synthesis occurs on a homogenous array surface.
[00107] In some instances, the number of distinct polynucleotides synthesized on a substrate is dependent on the number of distinct loci available in the substrate. In some instances, the density of loci within a cluster or surface of a substrate is at least or about 1, 10, 25, 50, 65, 75, 100, 130, 150, 175, 200, 300, 400, 500, 1,000 or more loci per mm 2 . In some cases, a substrate comprises 10-500, 25-400, 50-500, 100-500, 150-500, 10-250, 50-250, 10-200, or 50-200 mm 2 . In some instances, the distance between the centers of two adjacent loci within a cluster or surface is from about 10-500, from about 10-200, or from about 10-100 um. In some instances, the distance between two centers of adjacent loci is greater than about 10, 20, 30, 40, 50, 60, 70, 80, 90 or 100 um. In some instances, the distance between the centers of two adjacent loci is less than about 200, 150, 100, 80, 70, 60, 50, 40, 30, 20 or 10 um. In some instances, each locus has a width of about 0.5, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90 or 100 um. In some cases, each locus is has a width of about 0.5-100, 0.5-50, 10-75, or 0.5-50 um.
[00108] In some instances, the density of clusters within a substrate is at least or about 1 cluster per 100 mm 2 , 1 cluster per 10 mm 2 , 1 cluster per 5 mm 2 , 1 cluster per 4 mm 2 , 1 cluster per 3 mm 2 , 1 cluster per 2 mm 2 , 1 cluster per 1 mm 2 , 2 clusters per 1 mm 2 , 3 clusters per 1 mm 2 , 4 clusters per 1 mm 2 , 5 clusters per 1 mm 2 , 10 clusters per 1 mm 2 , 50 clusters per 1 mm 2 or more. In some instances, a substrate comprises from about 1 cluster per 10 mm 2 to about 10 clusters per 1 mm 2 . In some instances, the distance between the centers of two adjacent clusters is at least or about 50, 100, 200, 500, 1000, 2000, or 5000 um. In some cases, the distance between the centers of two adjacent clusters is between about 50-100, 50-200, 50-300, 50-500, and 100-2000 um. In some cases, the distance between the centers of two adjacent clusters is between about 0.05-50, 0.05-10, 0.05-5, 0.05-4, 0.05-3, 0.05-2, 0.1-10, 0.2-10, 0.3-10, 0.4-10, 0.5-10, 0.5-5, or 0.5-2 mm. In some cases, each cluster has a cross section of about 0.5 to about 2, about 0.5 to about 1, or about 1 to about 2 mm. In some cases, each cluster has a cross section of about 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9 or 2 mm. In some cases, each cluster has an interior cross section of about 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.15, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9 or 2 mm.
[00109] In some instances, a substrate is about the size of a standard 96 well plate, for example between about 100 and about 200 mm by between about 50 and about 150 mm. In some instances, a substrate has a diameter less than or equal to about 1000, 500, 450, 400, 300, 250, 200, 150, 100 or 50 mm. In some instances, the diameter of a substrate is between about 25-1000, 25-800, 25-600, 25-500, 25-400, 25-300, or 25-200 mm. In some instances, a substrate has a planar surface area of at least about 100; 200; 500; 1,000; 2,000; 5,000; 10,000; 12,000; 15,000; 20,000; 30,000; 40,000; 50,000 mm 2 or more. In some instances, the thickness of a substrate is between about 50- 2000, 50- 1000, 100-1000, 200-1000, or 250-1000 mm.
[00110] Surface materials [00111] Substrates, devices, and reactors provided herein are fabricated from any variety of materials suitable for the methods, compositions, and systems described herein. In certain instances, substrate materials are fabricated to exhibit a low level of nucleotide binding. In some instances, substrate materials are modified to generate distinct surfaces that exhibit a high level of nucleotide binding. In some instances, substrate materials are transparent to visible and/or UV light. In some instances, substrate materials are sufficiently conductive, e.g., are able to form uniform electric fields across all or a portion of a substrate. In some instances, conductive materials are connected to an electric ground. In some instances, the substrate is heat conductive or insulated. In some instances, the materials are chemical resistant and heat resistant to support chemical or biochemical reactions, for example polynucleotide synthesis reaction processes. In some instances, a substrate comprises flexible materials. For flexible materials, materials can include, without limitation: nylon, both modified and unmodified, nitrocellulose, polypropylene, and the like. In some instances, a substrate comprises rigid materials. For rigid materials, materials can include, without limitation: glass; fuse silica; silicon, plastics (for example polytetraflouroethylene, polypropylene, polystyrene, polycarbonate, and blends thereof, and the like); metals (for example, gold, platinum, and the like). The substrate, solid support or reactors can be fabricated from a material selected from the group consisting of silicon, polystyrene, agarose, dextran, cellulosic polymers, polyacrylamides, polydimethylsiloxane (PDMS), and glass. The substrates/solid supports or the microstructures, reactors therein may be manufactured with a combination of materials listed herein or any other suitable material known in the art.
[00112] Surface Architecture
[00113] Provided herein are substrates for the methods, compositions, and systems described herein, wherein the substrates have a surface architecture suitable for the methods, compositions, and systems described herein. In some instances, a substrate comprises raised and/or lowered features. One benefit of having such features is an increase in surface area to support polynucleotide synthesis. In some instances, a substrate having raised and/or lowered features is referred to as a three-dimensional substrate. In some cases, a three-dimensional substrate comprises one or more channels. In some cases, one or more loci comprise a channel. In some cases, the channels are accessible to reagent deposition via a deposition device such as a material deposition device. In some cases, reagents and/or fluids collect in a larger well in fluid communication one or more channels. For example, a substrate comprises a plurality of channels corresponding to a plurality of loci with a cluster, and the plurality of channels are in fluid communication with one well of the cluster. In some methods, a library of polynucleotides is synthesized in a plurality of loci of a cluster. [00114] Provided herein are substrates for the methods, compositions, and systems described herein, wherein the substrates are configured for polynucleotide synthesis. In some instances, the structure is configured to allow for controlled flow and mass transfer paths for polynucleotide synthesis on a surface. In some instances, the configuration of a substrate allows for the controlled and even distribution of mass transfer paths, chemical exposure times, and/or wash efficacy during polynucleotide synthesis. In some instances, the configuration of a substrate allows for increased sweep efficiency, for example by providing sufficient volume for a growing polynucleotide such that the excluded volume by the growing polynucleotide does not take up more than 50, 45, 40, 35, 30, 25, 20, 15, 14, 13, 12, 1 1, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1%, or less of the initially available volume that is available or suitable for growing the polynucleotide. In some instances, a three-dimensional structure allows for managed flow of fluid to allow for the rapid exchange of chemical exposure.
[00115] Provided herein are substrates for the methods, compositions, and systems described herein, wherein the substrates comprise structures suitable for the methods, compositions, and systems described herein. In some instances, segregation is achieved by physical structure. In some instances, segregation is achieved by differential functionalization of the surface generating active and passive regions for polynucleotide synthesis. In some instances, differential functionalization is achieved by alternating the hydrophobicity across the substrate surface, thereby creating water contact angle effects that cause beading or wetting of the deposited reagents. Employing larger structures can decrease splashing and cross-contamination of distinct polynucleotide synthesis locations with reagents of the neighboring spots. In some cases, a device, such as a material deposition device, is used to deposit reagents to distinct polynucleotide synthesis locations. Substrates having three-dimensional features are configured in a manner that allows for the synthesis of a large number of polynucleotides (e.g., more than about 10,000) with a low error rate (e.g. , less than about 1 :500, 1 : 1000, 1 : 1500, 1 :2,000, 1 :3,000, 1 :5,000, or 1 : 10,000). In some cases, a substrate comprises features with a density of about or greater than about 1, 5, 10, 20, 30, 40, 50, 60, 70, 80, 100, 1 10, 120, 130, 140, 150, 160, 170, 180, 190, 200, 300, 400 or 500 features per mm 2 .
[00116] A well of a substrate may have the same or different width, height, and/or volume as another well of the substrate. A channel of a substrate may have the same or different width, height, and/or volume as another channel of the substrate. In some instances, the diameter of a cluster or the diameter of a well comprising a cluster, or both, is between about 0.05-50, 0.05- 10, 0.05-5, 0.05-4, 0.05-3, 0.05-2, 0.05-1, 0.05-0.5, 0.05-0.1, 0.1- 10, 0.2- 10, 0.3- 10, 0.4-10, 0.5-10, 0.5-5, or 0.5-2 mm. In some instances, the diameter of a cluster or well or both is less than or about 5, 4, 3, 2, 1, 0.5, 0.1, 0.09, 0.08, 0.07, 0.06, or 0.05 mm. In some instances, the diameter of a cluster or well or both is between about 1.0 and 1.3 mm. In some instances, the diameter of a cluster or well, or both is about 1.150 mm. In some instances, the diameter of a cluster or well, or both is about 0.08 mm. The diameter of a cluster refers to clusters within a two-dimensional or three-dimensional substrate.
[00117] In some instances, the height of a well is from about 20-1000, 50-1000, 100- 1000, 200-1000, 300-1000, 400- 1000, or 500-1000 um. In some cases, the height of a well is less than about 1000, 900, 800, 700, or 600 um.
[00118] In some instances, a substrate comprises a plurality of channels corresponding to a plurality of loci within a cluster, wherein the height or depth of a channel is 5-500, 5-400, 5-300, 5-200, 5-100, 5-50, or 10-50 um. In some cases, the height of a channel is less than 100, 80, 60, 40, or 20 um.
[00119] In some instances, the diameter of a channel, locus (e.g., in a substantially planar substrate) or both channel and locus (e.g. , in a three-dimensional substrate wherein a locus corresponds to a channel) is from about 1-1000, 1-500, 1-200, 1-100, 5- 100, or 10- 100 um, for example, about 90, 80, 70, 60, 50, 40, 30, 20 or 10 um. In some instances, the diameter of a channel, locus, or both channel and locus is less than about 100, 90, 80, 70, 60, 50, 40, 30, 20 or 10 um. In some instances, the distance between the center of two adjacent channels, loci, or channels and loci is from about 1-500, 1-200, 1-100, 5-200, 5- 100, 5-50, or 5-30, for example, about 20 um.
[00120] Surface Modifications
[00121] Provided herein are methods for polynucleotide synthesis on a surface, wherein the surface comprises various surface modifications. In some instances, the surface modifications are employed for the chemical and/or physical alteration of a surface by an additive or subtractive process to change one or more chemical and/or physical properties of a substrate surface or a selected site or region of a substrate surface. For example, surface modifications include, without limitation, ( 1) changing the wetting properties of a surface, (2) functionalizing a surface, i.e., providing, modifying or substituting surface functional groups, (3) deiunctionalizing a surface, i.e., removing surface functional groups, (4) otherwise altering the chemical composition of a surface, e.g. , through etching, (5) increasing or decreasing surface roughness, (6) providing a coating on a surface, e.g. , a coating that exhibits wetting properties that are different from the wetting properties of the surface, and/or (7) depositing particulates on a surface. [00122] In some cases, the addition of a chemical layer on top of a surface (referred to as adhesion promoter) facilitates structured patterning of loci on a surface of a substrate.
Exemplary surfaces for application of adhesion promotion include, without limitation, glass, silicon, silicon dioxide and silicon nitride. In some cases, the adhesion promoter is a chemical with a high surface energy. In some instances, a second chemical layer is deposited on a surface of a substrate. In some cases, the second chemical layer has a low surface energy. In some cases, surface energy of a chemical layer coated on a surface supports localization of droplets on the surface. Depending on the patterning arrangement selected, the proximity of loci and/or area of fluid contact at the loci are alterable.
[00123] In some instances, a substrate surface, or resolved loci, onto which nucleic acids or other moieties are deposited, e.g., for polynucleotide synthesis, are smooth or substantially planar (e.g., two-dimensional) or have irregularities, such as raised or lowered features (e.g., three-dimensional features). In some instances, a substrate surface is modified with one or more different layers of compounds. Such modification layers of interest include, without limitation, inorganic and organic layers such as metals, metal oxides, polymers, small organic molecules and the like.
[00124] In some instances, resolved loci of a substrate are functionalized with one or more moieties that increase and/or decrease surface energy. In some cases, a moiety is chemically inert. In some cases, a moiety is configured to support a desired chemical reaction, for example, one or more processes in a polynucleotide synthesis reaction. The surface energy, or hydrophobicity, of a surface is a factor for determining the affinity of a nucleotide to attach onto the surface. In some instances, a method for substrate functionalization comprises: (a) providing a substrate having a surface that comprises silicon dioxide; and (b) silanizing the surface using, a suitable silanizing agent described herein or otherwise known in the art, for example, an organofunctional alkoxysilane molecule. Methods and functionalizing agents are described in U.S. Patent No. 5474796, which is herein incorporated by reference in its entirety.
[00125] In some instances, a substrate surface is functionalized by contact with a derivatizing composition that contains a mixture of silanes, under reaction conditions effective to couple the silanes to the substrate surface, typically via reactive hydrophilic moieties present on the substrate surface. Silanization generally covers a surface through self-assembly with organofunctional alkoxysilane molecules. A variety of siloxane functionalizing reagents can further be used as currently known in the art, e.g., for lowering or increasing surface energy. The organofunctional alkoxysilanes are classified according to their organic functions.
[00126] Polynucleotide Synthesis [00127] Methods of the current disclosure for polynucleotide synthesis may include processes involving phosphoramidite chemistry. In some instances, polynucleotide synthesis comprises coupling a base with phosphoramidite. Polynucleotide synthesis may comprise coupling a base by deposition of phosphoramidite under coupling conditions, wherein the same base is optionally deposited with phosphoramidite more than once, i.e., double coupling. Polynucleotide synthesis may comprise capping of unreacted sites. In some instances, capping is optional.
Polynucleotide synthesis may also comprise oxidation or an oxidation step or oxidation steps. Polynucleotide synthesis may comprise deblocking, detritylation, and sulfurization. In some instances, polynucleotide synthesis comprises either oxidation or sulfurization. In some instances, between one or each step during a polynucleotide synthesis reaction, the device is washed, for example, using tetrazole or acetonitrile. Time frames for any one step in a phosphoramidite synthesis method may be less than about 2 min, 1 min, 50 sec, 40 sec, 30 sec, 20 sec and 10 sec.
[00128] Polynucleotide synthesis using a phosphoramidite method may comprise a subsequent addition of a phosphoramidite building block (e.g., nucleoside phosphoramidite) to a growing polynucleotide chain for the formation of a phosphite triester linkage. Phosphoramidite polynucleotide synthesis proceeds in the 3' to 5 ' direction. Phosphoramidite polynucleotide synthesis allows for the controlled addition of one nucleotide to a growing nucleic acid chain per synthesis cycle. In some instances, each synthesis cycle comprises a coupling step.
Phosphoramidite coupling involves the formation of a phosphite triester linkage between an activated nucleoside phosphoramidite and a nucleoside bound to the substrate, for example, via a linker. In some instances, the nucleoside phosphoramidite is provided to the device activated. In some instances, the nucleoside phosphoramidite is provided to the device with an activator. In some instances, nucleoside phosphoramidites are provided to the device in a 1.5, 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19, 20, 25, 30, 35, 40, 50, 60, 70, 80, 90, 100-fold excess or more over the substrate-bound nucleosides. In some instances, the addition of nucleoside phosphoramidite is performed in an anhydrous environment, for example, in anhydrous acetonitrile. Following addition of a nucleoside phosphoramidite, the device is optionally washed. In some instances, the coupling step is repeated one or more additional times, optionally with a wash step between nucleoside phosphoramidite additions to the substrate. In some instances, a polynucleotide synthesis method used herein comprises 1, 2, 3 or more sequential coupling steps. Prior to coupling, in many cases, the nucleoside bound to the device is de-protected by removal of a protecting group, where the protecting group functions to prevent polymerization. A common protecting group is 4,4'-dimethoxytrityl (DMT). [00129] Following coupling, phosphoramidite polynucleotide synthesis methods optionally comprise a capping step. In a capping step, the growing polynucleotide is treated with a capping agent. A capping step is useful to block unreacted substrate-bound 5 ' -OH groups after coupling from further chain elongation, preventing the formation of polynucleotides with internal base deletions. Further, phosphoramidites activated with lH-tetrazole may react, to a small extent, with the 06 position of guanosine. Without being bound by theory, upon oxidation with I 2 /water, this side product, possibly via 06-N7 migration, may undergo depurination. The apurinic sites may end up being cleaved in the course of the final deprotection of the polynucleotide thus reducing the yield of the full-length product. The 06 modifications may be removed by treatment with the capping reagent prior to oxidation with 1 2 /water. In some instances, inclusion of a capping step during polynucleotide synthesis decreases the error rate as compared to synthesis without capping. As an example, the capping step comprises treating the substrate- bound polynucleotide with a mixture of acetic anhydride and 1-methylimidazole. Following a capping step, the device is optionally washed.
[00130] In some instances, following addition of a nucleoside phosphoramidite, and optionally after capping and one or more wash steps, the device bound growing nucleic acid is oxidized. The oxidation step comprises the phosphite triester is oxidized into a tetracoordinated phosphate triester, a protected precursor of the naturally occurring phosphate diester
internucleoside linkage. In some instances, oxidation of the growing polynucleotide is achieved by treatment with iodine and water, optionally in the presence of a weak base (e.g., pyridine, lutidine, collidine). Oxidation may be carried out under anhydrous conditions using, e.g. tert- Butyl hydroperoxide or (l S)-(+)-( 10-camphorsulfonyl)-oxaziridine (CSO). In some methods, a capping step is performed following oxidation. A second capping step allows for device drying, as residual water from oxidation that may persist can inhibit subsequent coupling. Following oxidation, the device and growing polynucleotide is optionally washed. In some instances, the step of oxidation is substituted with a sulfurization step to obtain polynucleotide
phosphorothioates, wherein any capping steps can be performed after the sulfurization. Many reagents are capable of the efficient sulfur transfer, including but not limited to 3- (Dimethylaminomethylidene)amino)-3H-l,2,4-dithiazole-3-thion e, DDTT, 3H- l,2-benzodithiol- 3 -one 1, 1 -dioxide, also known as Beaucage reagent, and Ν,Ν,Ν'Ν'-Tetraethylthiuram disulfide (TETD).
[00131] In order for a subsequent cycle of nucleoside incorporation to occur through coupling, the protected 5 ' end of the device bound growing polynucleotide is removed so that the primary hydroxyl group is reactive with a next nucleoside phosphoramidite. In some instances, the protecting group is DMT and deblocking occurs with trichloroacetic acid in dichloromethane. Conducting detritylation for an extended time or with stronger than recommended solutions of acids may lead to increased depurination of solid support-bound polynucleotide and thus reduces the yield of the desired full-length product. Methods and compositions of the disclosure described herein provide for controlled deblocking conditions limiting undesired depurination reactions. In some instances, the device bound polynucleotide is washed after deblocking. In some instances, efficient washing after deblocking contributes to synthesized polynucleotides having a low error rate.
[00132] Methods for the synthesis of polynucleotides typically involve an iterating sequence of the following steps: application of a protected monomer to an actively functionalized surface (e.g., locus) to link with either the activated surface, a linker or with a previously deprotected monomer; deprotection of the applied monomer so that it is reactive with a subsequently applied protected monomer; and application of another protected monomer for linking. One or more intermediate steps include oxidation or sulfurization. In some instances, one or more wash steps precede or follow one or all of the steps.
[00133] Methods for phosphoramidite-based polynucleotide synthesis comprise a series of chemical steps. In some instances, one or more steps of a synthesis method involve reagent cycling, where one or more steps of the method comprise application to the device of a reagent useful for the step. For example, reagents are cycled by a series of liquid deposition and vacuum drying steps. For substrates comprising three-dimensional features such as wells, microwells, channels and the like, reagents are optionally passed through one or more regions of the device via the wells and/or channels.
[00134] Methods and systems described herein relate to polynucleotide synthesis devices for the synthesis of polynucleotides. The synthesis may be in parallel. For example, at least or about at least 2, 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 30, 35, 40, 45, 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 1000, 10000, 50000, 75000, 100000 or more polynucleotides can be synthesized in parallel. The total number polynucleotides that may be synthesized in parallel may be from 2-100000, 3- 50000, 4- 10000, 5-1000, 6-900, 7-850, 8-800, 9-750, 10-700, 1 1-650, 12-600, 13-550, 14-500, 15-450, 16-400, 17-350, 18-300, 19-250, 20-200, 21-150,22-100, 23-50, 24-45, 25-40, 30-35. Those of skill in the art appreciate that the total number of polynucleotides synthesized in parallel may fall within any range bound by any of these values, for example 25-100. The total number of polynucleotides synthesized in parallel may fall within any range defined by any of the values serving as endpoints of the range. Total molar mass of polynucleotides synthesized within the device or the molar mass of each of the polynucleotides may be at least or at least about 10, 20, 30, 40, 50, 100, 250, 500, 750, 1000, 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000, 10000, 25000, 50000, 75000, 100000 picomoles, or more. The length of each of the polynucleotides or average length of the polynucleotides within the device may be at least or about at least 10, 15, 20, 25, 30, 35, 40, 45, 50, 100, 150, 200, 300, 400, 500 nucleotides, or more. The length of each of the polynucleotides or average length of the polynucleotides within the device may be at most or about at most 500, 400, 300, 200, 150, 100, 50, 45, 35, 30, 25, 20, 19, 18, 17, 16, 15, 14, 13, 12, 1 1, 10 nucleotides, or less. The length of each of the
polynucleotides or average length of the polynucleotides within the device may fall from 10-500, 9-400, 1 1-300, 12-200, 13- 150, 14-100, 15-50, 16-45, 17-40, 18-35, 19-25. Those of skill in the art appreciate that the length of each of the polynucleotides or average length of the
polynucleotides within the device may fall within any range bound by any of these values, for example 100-300. The length of each of the polynucleotides or average length of the
polynucleotides within the device may fall within any range defined by any of the values serving as endpoints of the range.
[00135] Methods for polynucleotide synthesis on a surface provided herein allow for synthesis at a fast rate. As an example, at least 3, 4, 5, 6, 7, 8, 9, 10, 1 1, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100, 125, 150, 175, 200 nucleotides per hour, or more are synthesized. Nucleotides include adenine, guanine, thymine, cytosine, uridine building blocks, or analogs/modified versions thereof. In some instances, libraries of polynucleotides are synthesized in parallel on substrate. For example, a device comprising about or at least about 100; 1,000; 10,000; 30,000; 75,000; 100,000; 1,000,000; 2,000,000; 3,000,000; 4,000,000; or 5,000,000 resolved loci is able to support the synthesis of at least the same number of distinct polynucleotides, wherein polynucleotide encoding a distinct sequence is synthesized on a resolved locus. In some instances, a library of polynucleotides is synthesized on a device with low error rates described herein in less than about three months, two months, one month, three weeks, 15, 14, 13, 12, 1 1, 10, 9, 8, 7, 6, 5, 4, 3, 2 days, 24 hours or less. In some instances, larger nucleic acids assembled from a polynucleotide library synthesized with low error rate using the substrates and methods described herein are prepared in less than about three months, two months, one month, three weeks, 15, 14, 13, 12, 1 1, 10, 9, 8, 7, 6, 5, 4, 3, 2 days, 24 hours or less.
[00136] In some instances, methods described herein provide for generation of a library of nucleic acids comprising variant nucleic acids differing at a plurality of codon sites. In some instances, a nucleic acid may have 1 site, 2 sites, 3 sites, 4 sites, 5 sites, 6 sites, 7 sites, 8 sites, 9 sites, 10 sites, 11 sites, 12 sites, 13 sites, 14 sites, 15 sites, 16 sites, 17 sites 18 sites, 19 sites, 20 sites, 30 sites, 40 sites, 50 sites, or more of variant codon sites.
[00137] In some instances, the one or more sites of variant codon sites may be adjacent. In some instances, the one or more sites of variant codon sites may not be adjacent and separated by 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, or more codons.
[00138] In some instances, a nucleic acid may comprise multiple sites of variant codon sites, wherein all the variant codon sites are adjacent to one another, forming a stretch of variant codon sites. In some instances, a nucleic acid may comprise multiple sites of variant codon sites, wherein none the variant codon sites are adjacent to one another. In some instances, a nucleic acid may comprise multiple sites of variant codon sites, wherein some the variant codon sites are adjacent to one another, forming a stretch of variant codon sites, and some of the variant codon sites are not adjacent to one another.
[00139] Referring to the Figures, FIG. 7 illustrates an exemplary process workflow for synthesis of nucleic acids (e.g., genes) from shorter nucleic acids. The workflow is divided generally into phases: (1) de novo synthesis of a single stranded nucleic acid library, (2) joining nucleic acids to form larger fragments, (3) error correction, (4) quality control, and (5) shipment. Prior to de novo synthesis, an intended nucleic acid sequence or group of nucleic acid sequences is preselected. For example, a group of genes is preselected for generation.
[00140] Once large nucleic acids for generation are selected, a predetermined library of nucleic acids is designed for de novo synthesis. Various suitable methods are known for generating high density polynucleotide arrays. In the workflow example, a device surface layer is provided. In the example, chemistry of the surface is altered in order to improve the polynucleotide synthesis process. Areas of low surface energy are generated to repel liquid while areas of high surface energy are generated to attract liquids. The surface itself may be in the form of a planar surface or contain variations in shape, such as protrusions or micro wells which increase surface area. In the workflow example, high surface energy molecules selected serve a dual function of supporting DNA chemistry, as disclosed in International Patent Application Publication WO/2015/021080, which is herein incorporated by reference in its entirety.
[00141] In situ preparation of polynucleotide arrays is generated on a solid support and utilizes single nucleotide extension process to extend multiple oligomers in parallel. A deposition device, such as a material deposition device, is designed to release reagents in a step wise fashion such that multiple polynucleotides extend, in parallel, one residue at a time to generate oligomers with a predetermined nucleic acid sequence 702. In some instances, polynucleotides are cleaved from the surface at this stage. Cleavage includes gas cleavage, e.g., with ammonia or methylamine.
[00142] The generated polynucleotide libraries are placed in a reaction chamber. In this exemplary workflow, the reaction chamber (also referred to as "nanoreactor") is a silicon coated well, containing PCR reagents and lowered onto the polynucleotide library 703. Prior to or after the sealing 704 of the polynucleotides, a reagent is added to release the polynucleotides from the substrate. In the exemplary workflow, the polynucleotides are released subsequent to sealing of the nanoreactor 705. Once released, fragments of single stranded polynucleotides hybridize in order to span an entire long range sequence of DNA. Partial hybridization 705 is possible because each synthesized polynucleotide is designed to have a small portion overlapping with at least one other polynucleotide in the pool.
[00143] After hybridization, a PCA reaction is commenced. During the polymerase cycles, the polynucleotides anneal to complementary fragments and gaps are filled in by a polymerase. Each cycle increases the length of various fragments randomly depending on which
polynucleotides find each other. Complementarity amongst the fragments allows for forming a complete large span of double stranded DNA 706.
[00144] After PCA is complete, the nanoreactor is separated from the device 707 and positioned for interaction with a device having primers for PCR 708. After sealing, the nanoreactor is subject to PCR 709 and the larger nucleic acids are amplified. After PCR 710, the nanochamber is opened 711, error correction reagents are added 712, the chamber is sealed 713 and an error correction reaction occurs to remove mismatched base pairs and/or strands with poor complementarity from the double stranded PCR amplification products 714. The nanoreactor is opened and separated 715. Error corrected product is next subject to additional processing steps, such as PCR and molecular bar coding, and then packaged 722 for shipment 723.
[00145] In some instances, quality control measures are taken. After error correction, quality control steps include for example interaction with a wafer having sequencing primers for amplification of the error corrected product 716, sealing the wafer to a chamber containing error corrected amplification product 717, and performing an additional round of amplification 718. The nanoreactor is opened 719 and the products are pooled 720 and sequenced 721. After an acceptable quality control determination is made, the packaged product 722 is approved for shipment 723.
[00146] In some instances, a nucleic acid generate by a workflow such as that in FIG. 7 is subject to mutagenesis using overlapping primers disclosed herein. In some instances, a library of primers are generated by in situ preparation on a solid support and utilize single nucleotide extension process to extend multiple oligomers in parallel. A deposition device, such as a material deposition device, is designed to release reagents in a step wise fashion such that multiple polynucleotides extend, in parallel, one residue at a time to generate oligomers with a predetermined nucleic acid sequence 702.
[00147] Computer systems
[00148] Any of the systems described herein, may be operably linked to a computer and may be automated through a computer either locally or remotely. In various instances, the methods and systems of the disclosure may further comprise software programs on computer systems and use thereof. Accordingly, computerized control for the synchronization of the
dispense/vacuum/refill functions such as orchestrating and synchronizing the material deposition device movement, dispense action and vacuum actuation are within the bounds of the disclosure. The computer systems may be programmed to interface between the user specified base sequence and the position of a material deposition device to deliver the correct reagents to specified regions of the substrate.
[00149] The computer system 800 illustrated in FIG. 8 may be understood as a logical apparatus that can read instructions from media 811 and/or a network port 805, which can optionally be connected to server 809 having fixed media 812. The system, such as shown in FIG. 8 can include a CPU 801, disk drives 803, optional input devices such as keyboard 815 and/or mouse 816 and optional monitor 807. Data communication can be achieved through the indicated communication medium to a server at a local or a remote location. The communication medium can include any means of transmitting and/or receiving data. For example, the communication medium can be a network connection, a wireless connection or an internet connection. Such a connection can provide for communication over the World Wide Web. It is envisioned that data relating to the present disclosure can be transmitted over such networks or connections for reception and/or review by a party 822 as illustrated in FIG. 8.
[00150] FIG. 14 is a block diagram illustrating a first example architecture of a computer system 1400 that can be used in connection with example instances of the present disclosure. As depicted in FIG. 14, the example computer system can include a processor 1402 for processing instructions. Non-limiting examples of processors include: Intel XeonTM processor, AMD OpteronTM processor, Samsung 32-bit RISC ARM 1176JZ(F)-S vl .OTM processor, ARM Cortex-A8 Samsung S5PC100TM processor, ARM Cortex-A8 Apple A4TM processor, Marvell PXA 930TM processor, or a functionally-equivalent processor. Multiple threads of execution can be used for parallel processing. In some instances, multiple processors or processors with multiple cores can also be used, whether in a single computer system, in a cluster, or distributed across systems over a network comprising a plurality of computers, cell phones, and/or personal data assistant devices.
[00151] As illustrated in FIG. 9, a high speed cache 904 can be connected to, or incorporated in, the processor 902 to provide a high speed memory for instructions or data that have been recently, or are frequently, used by processor 902. The processor 902 is connected to a north bridge 906 by a processor bus 908. The north bridge 906 is connected to random access memory (RAM) 910 by a memory bus 912 and manages access to the RAM 910 by the processor 902. The north bridge 906 is also connected to a south bridge 914 by a chipset bus 916. The south bridge 914 is, in turn, connected to a peripheral bus 918. The peripheral bus can be, for example, PCI, PCI-X, PCI Express, or other peripheral bus. The north bridge and south bridge are often referred to as a processor chipset and manage data transfer between the processor, RAM, and peripheral components on the peripheral bus 918. In some alternative architectures, the functionality of the north bridge can be incorporated into the processor instead of using a separate north bridge chip. In some instances, system 900 can include an accelerator card 922 attached to the peripheral bus 918. The accelerator can include field programmable gate arrays (FPGAs) or other hardware for accelerating certain processing. For example, an accelerator can be used for adaptive data restructuring or to evaluate algebraic expressions used in extended set processing.
[00152] Software and data are stored in external storage 924 and can be loaded into RAM 910 and/or cache 904 for use by the processor. The system 900 includes an operating system for managing system resources; non-limiting examples of operating systems include: Linux, WindowsTM, MACOSTM, BlackBerry OSTM, iOSTM, and other functionally-equivalent operating systems, as well as application software running on top of the operating system for managing data storage and optimization in accordance with example instances of the present disclosure. In this example, system 900 also includes network interface cards (NICs) 920 and 921 connected to the peripheral bus for providing network interfaces to external storage, such as Network Attached Storage (NAS) and other computer systems that can be used for distributed parallel processing.
[00153] FIG. 10 is a diagram showing a network 1000 with a plurality of computer systems 1002a, and 1002b, a plurality of cell phones and personal data assistants 1002c, and Network Attached Storage (NAS) 1004a, and 1004b. In example instances, systems 1002a, 1002b, and 1002c can manage data storage and optimize data access for data stored in Network Attached Storage (NAS) 1004a and 1004b. A mathematical model can be used for the data and be evaluated using distributed parallel processing across computer systems 1002a, and 1002b, and cell phone and personal data assistant systems 1002c. Computer systems 1002a, and 1002b, and cell phone and personal data assistant systems 1002c can also provide parallel processing for adaptive data restructuring of the data stored in Network Attached Storage (NAS) 1004a and 1004b. FIG. 10 illustrates an example only, and a wide variety of other computer architectures and systems can be used in conjunction with the various instances of the present disclosure. For example, a blade server can be used to provide parallel processing. Processor blades can be connected through a back plane to provide parallel processing. Storage can also be connected to the back plane or as Network Attached Storage (NAS) through a separate network interface. In some example instances, processors can maintain separate memory spaces and transmit data through network interfaces, back plane or other connectors for parallel processing by other processors. In other instances, some or all of the processors can use a shared virtual address memory space.
[00154] FIG. 11 is a block diagram of a multiprocessor computer system 1100 using a shared virtual address memory space in accordance with an example instance. The system includes a plurality of processors 1102a-f that can access a shared memory subsystem 1104. The system incorporates a plurality of programmable hardware memory algorithm processors (MAPs)
1106a-f in the memory subsystem 1104. Each MAP 1106a-f can comprise a memory 1108a-f and one or more field programmable gate arrays (FPGAs) lllOa-f. The MAP provides a configurable functional unit and particular algorithms or portions of algorithms can be provided to the FPGAs lllOa-f for processing in close coordination with a respective processor. For example, the MAPs can be used to evaluate algebraic expressions regarding the data model and to perform adaptive data restructuring in example instances. In this example, each MAP is globally accessible by all of the processors for these purposes. In one configuration, each MAP can use Direct Memory Access (DMA) to access an associated memory 1108a-f, allowing it to execute tasks independently of, and asynchronously from the respective microprocessor 1102a-f. In this configuration, a MAP can feed results directly to another MAP for pipelining and parallel execution of algorithms.
[00155] The above computer architectures and systems are examples only, and a wide variety of other computer, cell phone, and personal data assistant architectures and systems can be used in connection with example instances, including systems using any combination of general processors, co-processors, FPGAs and other programmable logic devices, system on chips (SOCs), application specific integrated circuits (ASICs), and other processing and logic elements. In some instances, all or part of the computer system can be implemented in software or hardware. Any variety of data storage media can be used in connection with example instances, including random access memory, hard drives, flash memory, tape drives, disk arrays, Network Attached Storage (NAS) and other local or distributed data storage devices and systems.
[00156] In example instances, the computer system can be implemented using software modules executing on any of the above or other computer architectures and systems. In other instances, the functions of the system can be implemented partially or completely in firmware, programmable logic devices such as field programmable gate arrays (FPGAs) as referenced in FIG. 9, system on chips (SOCs), application specific integrated circuits (ASICs), or other processing and logic elements. For example, the Set Processor and Optimizer can be implemented with hardware acceleration through the use of a hardware accelerator card, such as accelerator card 922 illustrated in FIG. 9.
[00157] The following examples are set forth to illustrate more clearly the principle and practice of embodiments disclosed herein to those skilled in the art and are not to be construed as limiting the scope of any claimed embodiments. Unless otherwise stated, all parts and percentages are on a weight basis.
EXAMPLES
[00158] The following examples are given for the purpose of illustrating various embodiments of the disclosure and are not meant to limit the present disclosure in any fashion. The present examples, along with the methods described herein are presently representative of preferred embodiments, are exemplary, and are not intended as limitations on the scope of the disclosure. Changes therein and other uses which are encompassed within the spirit of the disclosure as defined by the scope of the claims will occur to those skilled in the art.
[00159] Example 1: Functionalization of a device surface
[00160] A device was functionalized to support the attachment and synthesis of a library of polynucleotides. The device surface was first wet cleaned using a piranha solution comprising 90% H 2 SO 4 and 10% H 2 O 2 for 20 minutes. The device was rinsed in several beakers with DI water, held under a DI water gooseneck faucet for 5 min, and dried with N 2 . The device was subsequently soaked in NH 4 OH (1 : 100; 3 mL:300 mL) for 5 min, rinsed with DI water using a handgun, soaked in three successive beakers with DI water for 1 min each, and then rinsed again with DI water using the handgun. The device was then plasma cleaned by exposing the device surface to O 2 . A SAMCO PC-300 instrument was used to plasma etch O 2 at 250 watts for 1 min in downstream mode. [00161] The cleaned device surface was actively functionalized with a solution comprising N- (3-triethoxysilylpropyl)-4-hydroxybutyramide using a YES-1224P vapor deposition oven system with the following parameters: 0.5 to 1 torr, 60 min, 70 °C, 135 °C vaporizer. The device surface was resist coated using a Brewer Science 200X spin coater. SPR™ 3612 photoresist was spin coated on the device at 2500 rpm for 40 sec. The device was pre-baked for 30 min at 90 °C on a Brewer hot plate. The device was subjected to photolithography using a Karl Suss MA6 mask aligner instrument. The device was exposed for 2.2 sec and developed for 1 min in MSF 26A. Remaining developer was rinsed with the handgun and the device soaked in water for 5 min. The device was baked for 30 min at 100 °C in the oven, followed by visual inspection for lithography defects using a Nikon L200. A descum process was used to remove residual resist using the SAMCO PC-300 instrument to O 2 plasma etch at 250 watts for 1 min.
[00162] The device surface was passively functionalized with a 100 solution of perfluorooctyltrichlorosilane mixed with \0 μΐ ^ light mineral oil. The device was placed in a chamber, pumped for 10 min, and then the valve was closed to the pump and left to stand for 10 min. The chamber was vented to air. The device was resist stripped by performing two soaks for 5 min in 500 mL NMP at 70 °C with ultrasonication at maximum power (9 on Crest system). The device was then soaked for 5 min in 500 mL isopropanol at room temperature with ultrasonication at maximum power. The device was dipped in 300 mL of 200 proof ethanol and blown dry with N 2 . The functionalized surface was activated to serve as a support for polynucleotide synthesis.
[00163] Example 2: Synthesis of a 50-mer sequence on an oligonucleotide synthesis device
[00164] A two dimensional oligonucleotide synthesis device was assembled into a flowcell, which was connected to a flowcell (Applied Biosystems (ABI394 DNA Synthesizer"). The two- dimensional oligonucleotide synthesis device was uniformly functionalized with N-(3- TRIETHOXYSILYLPROPYL)-4-HYDROXYBUTYRAMIDE (Gelest) was used to synthesize an exemplary polynucleotide of 50 bp ("50-mer polynucleotide") using polynucleotide synthesis methods described herein.
[00165] The sequence of the 50-mer was as described in SEQ ID NO.: 48.
5AGACAATCAACCATTTGGGGTGGACAGCCTTGACCTCTAGACTTCGGCAT##TTTT T TTTTT3' (SEQ ID NO.: 48), where # denotes Thymidine -succinyl hexamide CED
phosphoramidite (CLP-2244 from ChemGenes), which is a cleavable linker enabling the release of oligos from the surface during deprotection. [00166] The synthesis was done using standard DNA syntliesis chemistry (coupling, capping, oxidation, and deblocking) according to the protocol in Table 4 and an ABI synthesizer.
Table 4: Synthesis protocols
[00167] The phosphoramidite/activator combination was delivered similar to the delivery of bulk reagents through the flowcell. No drying steps were performed as the environment stays "wet" with reagent the entire time.
[00168] The flow restrictor was removed from the ABI 394 synthesizer to enable faster flow. Without flow restrictor, flow rates for amidites (0.1M in ACN), Activator, (0.25M
Benzoylthiotetrazole ("BTT"; 30-3070-xx from GlenResearch) in ACN), and Ox (0.02M 12 in 20% pyridine, 10% water, and 70% THF) were roughly ~100uL/sec, for acetonitrile ("ACN") and capping reagents (1 : 1 mix of CapA and CapB, wherein CapA is acetic anhydride in
THF/Pyridine and CapB is 16% 1-methylimidizole in THF), roughly ~200uL/sec, and for Deblock (3% dichloroacetic acid in toluene), roughly ~300uL/sec (compared to ~50uL/sec for all reagents with flow restrictor). The time to completely push out Oxidizer was observed, the timing for chemical flow times was adjusted accordingly and an extra ACN wash was introduced between different chemicals. After polynucleotide synthesis, the chip was deprotected in gaseous ammonia overnight at 75 psi. Five drops of water were applied to the surface to recover polynucleotides. The recovered polynucleotides were then analyzed on a Bio Analyzer small RNA chip. [00169] Example 3: Synthesis of a 100-mer sequence on an oligonucleotide synthesis device
[00170] The same process as described in Example 2 for the synthesis of the 50-mer sequence was used for the synthesis of a 100-mer polynucleotide (" 100-mer polynucleotide"; 5'
CGGGATCCTTATCGTCATCGTCGTACAGATCCCGACCCATTTGCTGTCCACCAGTCA TGCTAGCCATACCATGATGATGATGATGATGAGAACCCCGCAT##TTTTTTTTTT3', where # denotes Thymidine-succinyl hexamide CED phosphoramidite (CLP-2244 from
ChemGenes); SEQ ID NO.: 49) on two different silicon chips, the first one uniformly functionalized with N-(3-TRIETHOXYSILYLPROPYL)-4-HYDROXYBUTYRAMIDE and the second one functionalized with 5/95 mix of 11-acetoxyundecyltriethoxysilane and n- decyltriethoxysilane, and the polynucleotides extracted from the surface were analyzed on a BioAnalyzer instrument.
[00171] All ten samples from the two chips were further PCR amplified using a forward (5'ATGCGGGGTTCTCATCATC3'; SEQ ID NO.: 50) and a reverse
(5 ' CGGGATCCTTATCGTC ATCG3 ' ; SEQ ID NO.: 51) primer in a 50uL PCR mix (25uL NEB Q5 mastermix, 2.5uL lOuM Forward primer, 2.5uL lOuM Reverse primer, luL polynucleotide extracted from the surface, and water up to 50uL) using the following thermalcycling program:
98 °C, 30 sec
98 °C, 10 sec; 63 °C, 10 sec; 72 °C, 10 sec; repeat 12 cycles
72 °C, 2min
[00172] The PCR products were also run on a BioAnalyzer, demonstrating sharp peaks at the 100-mer position. Next, the PCR amplified samples were cloned, and Sanger sequenced. Table 5 summarizes the results from the Sanger sequencing for samples taken from spots 1-5 from chip 1 and for samples taken from spots 6-10 from chip 2.
Table 5: Sequencing results
Spot Error rate Cycle efficiency
8 1/1769 bp 99.94%
9 1/854 bp 99.88%
10 1/1451 bp 99.93%
[00173] Thus, the high quality and uniformity of the synthesized polynucleotides were repeated on two chips with different surface chemistries. Overall, 89% of the 100-mers that were sequenced were perfect sequences with no errors, corresponding to 233 out of 262.
[00174] Table 6 summarizes error characteristics for the sequences obtained from the polynucleotides samples from spots 1-10.
Table 6: Error characteristics
ROI MP MP MP MP MP MP MP MP MP MP Err:
Minus Err: ~1 Err: ~1 Err: ~1 Err: ~1 Err: ~1 Err: ~1 Err: ~1 Err: ~1 Err: ~1 ~1 in
Primer in 763 in 824 in 780 in 429 in 1525 in 1615 in 531 in 1769 in 854 1451
Error Rate
[00175] Example 4: Design of G protein-coupled receptor binding domains based on conformational ligand interactions
[00176] G protein-coupled receptor (GPCR) binding domains were designed using interaction surfaces between conformational ligands that interact with GPCRs. Analysis of the interaction surfaces between chemokines and cytokines and the GPCRs indicated that the N-terminal peptide prior to the first conformational cysteine represents the activation peptide, and the core helical and beta-turn-beta topologies mediate interactions with the extracellular domain (ECD) of the GPCR.
[00177] An additional 254 GPCR ligands were designed based on cross-searching Uniprot and IUPHAR databases. The ligands represented 112 human, 71 rat, 4 pig, 1 sheep, and 1 cow derived interaction classes. The ligands were then collapsed to the following 101 cross-species ligand sequence annotations: ADM, ADM2, Agouti -related protein, Angiotensinogen, Annexin Al, Apelin, Apelin receptor early, Appetite regulating hormone, Beta-defensin 4A, C-C motif chemokine, C-X-C motif chemokine, Calcitonin, Calcitonin gene-related peptide, Cathepsin G, Cathepsin G (Fragment), Cholecystokinin, Complement C3, Complement C5, Complement C5 (Fragment), Corticoliberin, Cortistatin, Cytokine SCM-1 beta, Endothelin-2, Endothelin-3, Eotaxin, Fractalkine, Galanin peptides, Galanin-like peptide, Gastric inhibitory polypeptide, Gastrin, Gastrin-releasing peptide, Glucagon, Growth-regulated alpha protein, Heme-binding protein 1, Humanin, Insulin-like 3, Insulin-like peptide INSL5, Interleukin-8, Islet amyloid polypeptide, Kininogen-1, Lymphotactin, Metastasis-suppressor KiSS-1, Neurokinin-B, Neuromedin-B, Neuromedin-S, Neuromedin-U, Neuropeptide B, Neuropeptide S, Neuropeptide W, Neurotensin/neuromedin N, Orexigenic neuropeptide QRFP, Orexin, Oxytocin-neurophysin 1, Pancreatic prohormone, Parathyroid hormone, Parathyroid hormone-related protein, Peptide YY, Pituitary adenylate cyclase-activating, Platelet basic protein, Platelet factor 4,
Prepronociceptin, Pro-FMRFamide-related neuropeptide FF, Pro-FMRFamide-related neuropeptide VF, Pro-MCH, Pro-neuropeptide Y, Pro-opiomelanocortin, Pro-thyrotropin releasing hormone, Proenkephalin-A, Proenkephalin-B, Progonadoliberin-1, Progonadoliberin-2, Prokineticin-1, Prokineticin-2, Prolactin-releasing peptide, Promotilin, Protachykinin-1, Protein Wnt-2, Protein Wnt-3a, Protein Wnt-4, Protein Wnt-5a, Protein Wnt-7b, Prothrombin, Proto- oncogene Wnt-1, Protooncogene Wnt-3, Putative uncharacterized protein, RCG55748, Retinoic acid receptor, Secretin, Somatoliberin, Somatostatin, Stromal cell-derived factor, T-kininogen 2, Tuberoiniundibular peptide of, Urocortin, Urocortin-2, Urocortin-3, Urotensin-2, Urotensin-2B, VEGF coregulated chemokine, VIP peptides, and Vasopressin-neurophysin 2-copeptin.
[00178] Structural analysis of the ligands was performed and indicated that a majority of them comprised the N-terminal activation peptide of about 11 amino acids. Motif variants were then created by trimming back the N-terminal activation peptide. As seen in Table 7, an exemplary set of variants were created based on the N-terminal activation peptide for stromal derived factor- 1. The motif variants were also placed combinatorially at multiple positions in the CDR- H3. A total of 1016 motifs were extracted for placement in the CDR-H3. In addition, the motif variants were provided with variably boundary placement and with 5-20 substring variants that were also placed in the CDR-H3.
Table 7. Variant amino acid sequences for stromal derived factor-1
[00179] As seen in Table 8, an exemplary set of variants were created for interleukin-8 based on the following sequence:
MTSKLAVALLAAFLISAALCEGAVLPRSAKELRCQCIKTYSKPFHPKFIKELRVIESGPH CANTEIIVKLSDGRELCLDPKENWVQRVVEKFLKRAENS (SEQ ID NO: 52).
Table 8. Variant amino acid sequences for inteleukin-8
[00180] Example 5: Design of G protein-coupled receptor binding domains based on peptide ligand interactions
[00181] GPCR binding domains were designed based on interaction surfaces between peptide ligands that interact with class B GPCRs. About 66 different ligands were used and include the following ligand sequence annotations: Adrenomedullin, Amylin, Angiotensin, Angiotensin I, Angiotensin II, Angiotensin III, Apelin, Apstatin, Big Endothelin, Big Gastrin, Bradykinin, Caerulein, Calcitonin, Calcitonin Gene Related Peptide, CGRP, Cholecystokinin, Endothelin, Endothelin 1, Endothelin 2, Endothelin 3, GIP, GIPs, GLP, Galanin, Gastrin, Ghrelin, Glucagon, IAPP, Kisspeptin, Mca, Metasti, Neuromedin, Neuromedin N, Neuropeptide, Neuropeptide F, Neuropeptide Y, Neurotensin, Nociceptin, Orexin, Orexin A, Orphanin, Oxytocin, Oxytocin Galanin, PACAP, PACAPs, PAR (Protease Activated Receptor) Peptides, PAR-1 Agonist, Pramlintide, Scyliorhinin I, Secretin, Senktide, Somatostatin, Somatostatin 14, Somatostatin 28, Substance P, Urotensin II, VIP, VIPs, Vasopressin, Xenin, cinnamoyl, furoyl, gastrin, holecystokinin, a-Mating Factor Pheromone. It was observed that the peptides formed a stabilized interaction with the GPCR extracellular domain (ECD).
[00182] Motif variants were generated based on the interaction surface of the peptides with the ECD as well as with the N-terminal GPCR ligand interaction surface. This was done using structural modeling. Exemplary motif variants were created based on glucagon like peptide's interaction with its GPCR as seen in Table 9. The motif variant sequences were generated using the following sequence from glucagon like peptide:
HAEGTFTSDVSSYLEGQAAKEFIAWLVKGRG (SEQ ID NO: 73).
Table 9. Variant amino acid sequences for glucagon like peptide
[00183] Example 6: Design of G protein-coupled receptor binding domains based on small molecule interactions [00184] GPCR binding domains were designed based on interaction surfaces between small molecule ligands that interact with GPCRs. By analyzing multiple GPCR ligands, an amino acid library of Tyr, Pro, Phe, His, and Gly was designed as being able to recapitulate many of the structural contacts of these ligands. An exemplary motif variant that was generated based on these observations comprises the following sequence:
sgggg(F,G,H,P,Y)(F,G,H,P,Y)(F,G,H,P,Y)(F,G,H,P,Y)(F,G,H,P,Y) (F,G,H,P,Y)(F,G,H,P,Y)(F,G ,Η,Ρ,Υ) (SEQ ID NO: 83).
[00185] Example 7: Design of G protein-coupled binding domains based on extracellular domain interactions
[00186] GPCR binding domains were designed based on interaction surfaces on extracellular domains (ECDs) and extracellular loops (ECLs) of GPCRs. About 2,257 GPCRs from human (356), mouse (369), rat (259), cow (102), pig (60), primate, fish, fly, and over 200 other organisms were analyzed, and it was observed that ECDs provide multiple complementary contacts to other loops and helices of the GPCR at a length of 15 amino acids. Further analysis of the ECLs from the about 2,257 GPCRs and all solved structures of GPCRs demonstrated that the N-terminal ECD 1 and ECL2 comprise longer extracellular sequences and provide GPCR extracellular contacts.
[00187] Motif variants were then generated based on these sequences. Exemplary variants based on the following sequence from retinoic acid induced protein 3 (GPRC5A) were generated: EYIVLTMNRTNVNVFSELSAPRRNED (SEQ ID NO: 84). See Table 10.
Table 10. Amino acid sequences
[00188] Example 8: Design of antibody scaffolds
[00189] To generate scaffolds, structural analysis, repertoire sequencing analysis of the heavy chain, and specific analysis of heterodimer high-throughput sequencing datasets were performed. Each heavy chain was associated with each light chain scaffold. Each heavy chain scaffold was assigned 5 different long CDR-H3 loop options. Each light chain scaffold was assigned 5 different L3 scaffolds. The heavy chain CDR-H3 stems were chosen from the frequently observed long H3 loop stems (10 amino acids on the N-terminus and the C-terminus) found both across individuals and across V-gene segments. The light chain scaffold L3s were chosen from heterodimers comprising long H3s. Direct heterodimers based on information from the Protein Data Bank (PDB) and deep sequencing datasets were used in which CDR HI, H2, LI, L2, L3, and CDR-H3 stems were fixed. The various scaffolds were then formatted for display on phage to assess for expression.
[00190] Structural Analysis
[00191] About 2,017 antibody structures were analyzed from which 22 structures with long CDR-H3s of at least 25 amino acids in length were observed. The heavy chains included the following: IGHV1-69, IGHV3-30, IGHV4-49, and IGHV3-21. The light chains identified included the following: IGLV3-21, IGKV3-11, IGKV2-28, IGKV1-5, IGLV1-51, IGLV1-44, and IGKV1-13. In the analysis, four heterodimer combinations were observed multiple times including: IGHV4-59/61-IGLV3-21, IGHV3-21-IGKV2-28, IGHV1-69-IGKV3-11, and IGHV1-69-IGKV1-5. An analysis of sequences and structures identified intra-CDR-H3 disulfide bonds in a few structures with packing of bulky side chains such as tyrosine in the stem providing support for long H3 stability. Secondary structures including beta-turn-beta sheets and a "hammerhead" subdomain were also observed.
[00192] Repertoire Analysis
[00193] A repertoire analysis was performed on 1,083,875 IgM+/CD27-nai ' ve B cell receptor (BCR) sequences and 1,433,011 CD27+ sequences obtained by unbiased 5'RACE from 12 healthy controls. The 12 healthy controls comprised equal numbers of male and female and were made up of 4 Caucasian, 4 Asian, and 4 Hispanic individuals. The repertoire analysis demonstrated that less than 1% of the human repertoire comprises BCRs with CDR-H3s longer than 21 amino acids. A V-gene bias was observed in the long CDR3 subrepertoire, with IGHV1- 69, IGHV4-34, IGHV1-18, and IGHV1-8 showing preferential enrichment in BCRs with long H3 loops. A bias against long loops was observed for IGHV3-23, IGHV4-59/61, IGHV5-51, IGHV3-48, IGHV3-53/66, IGHV3-15, IGHV3-74, IGHV3-73, IGHV3-72, and IGHV2-70. The IGHV4-34 scaffold was demonstrated to be autoreactive and had a short half-life.
[00194] Viable N-terminal and C-terminal CDR-H3 scaffold variation for long loops were also designed based on the 5'RACE reference repertoire. About 81,065 CDR-H3s of amino acid length 22 amino acids or greater were observed. By comparing across V-gene scaffolds, scaffold-specific H3 stem variation was avoided as to allow the scaffold diversity to be cloned into multiple scaffold references.
[00195] Heterodimer Analysis
[00196] Heterodimer analysis was performed on scaffolds having sequences as seen in FIGS. 12A-12C. Variant sequences and lengths of the scaffolds were assayed.
[00197] Structural Analysis [00198] Structural analysis was performed using GPCR scaffolds of variant sequences and lengths were assayed. See FIG. 13.
[00199] Example 9: Generation of GPCR antibody libraries
[00200] Based on GPCR-ligand interaction surfaces and scaffold arrangements, libraries were designed and de novo synthesized. See Examples 4-8. Referring to FIG. 5, 10 variant sequences were designed for the variable domain, heavy chain 503, 237 variant sequences were designed for the heavy chain complementarity determining region 3 507, and 44 variant sequences were designed for the variable domain, light chain 513. The fragments were synthesized as three fragments as seen in FIG. 6 following similar methods as described in Examples 1-3.
[00201] Following de novo synthesis, 10 variant sequences were generated for the variable domain, heavy chain 602, 236 variant sequences were generated for the heavy chain
complementarity determining region 3 604, and 43 variant sequences were designed for a region comprising the variable domain 606, light chain and CDR-L3 and of which 9 variants for variable domain, light chain were designed. This resulted in a library with about 10 5 diversity (10 x 236 x 43). This was confirmed using next generation sequencing (NGS) with 16 million reads. As seen in FIG. 14, the normalized sequencing reads for each of the 10 variants for the variable domain, heavy chain was about 1. As seen in FIG. 15, the normalized sequencing reads for each of the 43 variants for the variable domain, light chain was about 1. As seen in FIG. 16, the normalized sequencing reads for 236 variant sequences for the heavy chain complementarity determining region 3 were about 1.
[00202] The various light and heavy chains were then tested for expression and protein folding. Referring to FIGS. 17A-17D, the 10 variant sequences for variable domain, heavy chain included the following: IGHV1-18, IGHV1-69, IGHV1-8 IGHV3-21, IGHV3-23, IGHV3- 30/33rn, IGHV3-28, IGHV3-74, IGHV4-39, and IGHV4-59/61. Of the 10 variant sequences, IGHV1-18, IGHV1-69, and IGHV3-30/33rn exhibited improved characteristics such as improved thermostability. Referring to FIGS. 18A-18F, 9 variant sequences for variable domain, light chain included the following: IGKV1-39, IGKV1-9, IGKV2-28, IGKV3-11, IGKV3-15, IGKV3-20, IGKV4-1, IGLV1-51, and IGLV2-14. Of the 9 variant sequences, IGKV1-39, IGKV3-15, IGLV1-51, and IGLV2-14 exhibited improved characteristics such as improved thermostability.
[00203] Example 10: Expression of GPCR antibody libraries in HEK293 cells
[00204] Following generation of GPCR antibody libraries as in Example 13, about 47 GPCRs were selected for screening. GPCR constructs about 1.8 kb to about 4.5 kb in size were designed in a pCDNA3.1 vector. The GPCR constructs were then synthesized following similar methods as described in Examples 2-4 including hierarchal assembly. Of the 47 GPCR constructs, 46 GPCR constructs were synthesized.
[00205] The synthesized GPCR constructs were transfected in HEK293 and assayed for expression using immunofluorescence. Referring to FIGS. 19A-19C, HEK293 cells were transfected with the GPCR constructs comprising an N-terminally hemagglutinin (HA)-tagged human Yi receptor. Following 24-48 hours of transfection, cells were washed with phosphate buffered saline (PBS) and fixed with 4% paraformaldehyde. Cells were stained using fluorescent primary antibody directed towards the HA tag or secondary antibodies comprising a fluorophore and DAPI to visualize the nuclei in blue. Referring to FIGS. 19A-19C, human Yi receptor was visualized on the cell surface in non-permeabilized cells and on the cell surface and
intracellularly in permeabilized cells.
[00206] GPCR constructs were also visualized by designing GPCR constructs comprising auto-fluorescent proteins. Referring to FIGS. 20A-20C, human Yi receptor comprised EYFP fused to its C-terminus, and human Y 5 receptor comprised ECFP fused to its C-terminus.
HEK293 cells were transfected with human Yi receptor or co-transfected with human Yi receptor and human Y 5 receptor. Following transfection cells were washed and fixed with 4% paraformaldehyde. Cells were stained with DAPI. Localization of human Yi receptor and human Y5 receptor were visualized by fluorescence microscopy.
[00207] Example 11 : Design of immunoglobulin library
[00208] An immunoglobulin scaffold library was designed for placement of GPCR binding domains and for improving stability for a range of GPCR binding domain encoding sequences. The immunoglobulin scaffold included a VH domain attached with a VL domain with a linker. Variant nucleic acid sequences were generated for the framework elements and CDR elements of the VH domain and VL domain. The structure of the design is shown in FIG. 21A. A full domain architecture is shown in FIG. 21B. Sequences for the leader, linker, and pIII are listed in Table 11.
Table 11. Nucleotide sequences
[00209] The VL domains that were designed include IGKV1-39, IGKV3-15, IGLV1-51, and IGLV2-14. Each of four VL domains were assembled with their respective invariant four framework elements (FWl, FW2, FW3, FW4) and variable 3 CDR (LI, L2, L3) elements. For IGKV1-39, there was 490 variants designed for LI, 420 variants designed for L2, and 824 variants designed for L3 resulting in a diversity of 1.7 x 10 8 (490 * 420 * 824). For IGKV3-15, there was 490 variants designed for LI, 265 variants designed for L2, and 907 variants designed for L3 resulting in a diversity of 1.2 x 10 8 (490*265*907). For IGLVl-51, there was 184 variants designed for LI, 151 variants designed for L2, and 824 variants designed for L3 resulting in a diversity of 2.3 x 10 7 (184* 151*824). IGLV2-14, 967 variants designed for LI, 535 variants designed for L2, and 922 variants designed for L3 resulting in a diversity of 4.8 10 8 (967*535*922). Table 12 lists the amino acid sequences and nucleotide sequences for the four framework elements (FWl, FW2, FW3, FW4) for IGLVl-51. Table 13 lists the variable 3 CDR (LI, L2, L3) elements for IGLVl-51. Variant amino acid sequences and nucleotide sequences for the four framework elements (FWl, FW2, FW3, FW4) and the variable 3 CDR (LI, L2, L3) elements were also designed for IGKV1-39, IGKV3-15, and IGLV2-14.
Table 12. Sequences for IGLVl-51 framework elements
Table 13. Sequences for IGLVl-51 CDR elements
151 SGGSFNIGN 334 TCTGGAGGCAGCTTCAATATTGGGAATAATTATGT NYVS ATCC
152 SGSTSNIGE 335 TCTGGAAGCACTTCCAACATTGGGGAGAATTATGT NYVS GTCC
153 SGSSSNIGS 336 TCTGGAAGCAGCTCCAATATTGGGAGTGATTATGT DYVS ATCC
154 SGTSSNIGS 337 TCTGGAACCAGCTCCAACATTGGGAGTAATTATGT NYVS ATCC
155 SGSSSNIGT 338 TCTGGAAGCAGCTCCAACATTGGGACTAATTTTGT NFVS ATCC
156 SGSSSNFG 339 TCTGGAAGCAGCTCCAACTTTGGGAATAATTATGT NNYVS ATCC
157 SGSTSNIGN 340 TCTGGAAGCACCTCCAACATTGGGAATAATCATGT NHVS ATCC
158 SGSSSNIGN 341 TCTGGAAGCAGCTCCAACATTGGGAATGATTTTGT DFVS ATCC
159 SGSSSDIGD 342 TCTGGAAGCAGCTCCGACATTGGCGATAATTATGT NYVS GTCC
160 SGSSSNIGK 343 TCTGGAAGCAGCTCCAACATTGGGAAATATTATGT YYVS ATCC
161 SGSSSNIGG 344 TCTGGAAGCAGCTCCAACATTGGCGGTAATTATGT NYVS ATCC
162 SGSSSNTG 345 TCTGGAAGCAGCTCCAACACTGGGAATAATTATGT NNYVS ATCC
163 SGSSSNVG 346 TCTGGAAGCAGCTCCAACGTTGGGAATAATTATGT NNYVS GTCT
164 SGSSSNIAN 347 TCTGGAAGCAGCTCCAACATTGCGAATAATTTTGT NFVS ATCC
165 SGSSSNIGN 348 TCTGGAAGCAGCTCCAACATTGGGAATGATTATGT DYVS ATCC
166 SGSTSNIEN 349 TCTGGAAGCACCTCCAATATTGAGAATAATTATGT NYVS TTCC
167 SGGSSNIGN 350 TCTGGAGGCAGCTCCAATATTGGCAATAATGATGT NDVS GTCC
168 SGSTSNIGN 351 TCTGGAAGCACCTCCAACATTGGGAATCATTATGT HYVS ATCC
169 SGSSSNIGD 352 TCAGGAAGCAGCTCCAATATTGGGGATAATGATGT NDVS ATCC
170 SGYSSNIGN 353 TCTGGATACAGCTCCAACATTGGGAATAATTATGT NYVS ATCC
171 SGSGSNIGN 354 TCTGGAAGCGGCTCCAACATTGGAAATAATTTTGT NFVS ATCC
172 SGSSSNIW 355 TCTGGAAGCAGCTCCAACATTTGGAATAATTATGT NNYVS ATCC
173 FGSSSNIGN 356 TTTGGAAGCAGCTCCAACATTGGGAATAATTATGT NYVS ATCC
174 SGSSSNIEK 357 TCTGGAAGCAGCTCCAACATTGAGAAGAATTATGT NYVS ATCC
175 SGSRSNIGN 358 TCTGGAAGTAGATCCAATATTGGAAATTATTATGT YYVS ATCC 176 SGTKSNIG 359 TCTGGAACCAAGTCAAACATTGGGAATAATTATGT N YVS ATCT
177 SGSTSNIGN 360 TCTGGAAGCACCTCCAACATTGGGAATTATTATGT YYVS ATCC
178 SGTSSNIGN 361 TCTGGAACCAGCTCCAACATTGGGAATAATTATGT NYVA GGCC
179 PGTSSNIGN 362 CCTGGAACCAGCTCCAACATTGGGAATAATTATGT NYVS ATCC
180 SGSTSNIGI 363 TCCGGAAGCACCTCCAACATTGGGATTAATTATGT NYVS ATCC
181 SGSSSNIGS 364 TCTGGAAGCAGCTCCAACATTGGGAGTAATCTGGT NLVS ATCC
182 SGSSSNIEN 365 TCTGGAAGCAGCTCCAACATTGAGAATAATCATGT NHVS ATCC
183 SGTRSNIGN 366 TCTGGAACCAGGTCCAACATCGGCAATAATTATGT NYVS TTCG
184 SGSTSNIGD 367 TCTGGAAGCACCTCCAACATTGGGGACAATTATGT NYVS TTCC
185 SGGSSNIGK 368 TCTGGAGGCAGTTCCAACATTGGGAAGAATTTTGT NFVS ATCC
186 SGSRSDIGN 369 TCTGGAAGCAGGTCCGACATTGGGAATAATTATGT NYVS ATCC
187 SGTSSNIGN 370 TCTGGAACTAGCTCCAACATTGGGAATAATGATGT NDVS ATCC
188 SGSSSNIGS 371 TCTGGAAGCAGCTCCAACATTGGGAGTAAATATGT KYVS ATCA
189 SGSSFNIGN 372 TCTGGAAGCAGCTTCAACATTGGGAATAATTATGT NYVS ATCC
190 SGSSSNIGN 373 TCTGGAAGCAGCTCCAACATTGGGAATACTTATGT TYVS ATCC
191 SGSSSNIGD 374 TCTGGAAGCAGCTCCAATATTGGGGATAATCATGT NHVS ATCC
192 SGSSSNIGN 375 TCTGGAAGCAGCTCCAACATTGGCAATAATCATGT NHVS TTCC
193 SGSTSNIGN 376 TCTGGAAGCACCTCCAACATTGGGAATAATGATGT NDVS ATCC
194 SGSRSNVG 377 TCTGGAAGCAGATCCAACGTTGGCAATAATTATGT NNYVS TTCA
195 SGGTSNIG 378 TCCGGAGGCACCTCCAACATTGGGAAGAATTATGT KNYVS GTCT
196 SGSSSNIAD 379 TCTGGAAGCAGCTCCAACATTGCCGATAATTATGT NYVS TTCC
197 SGSSSNIGA 380 TCTGGAAGCAGCTCCAACATTGGCGCCAATTATGT NYVS ATCC
198 SGSSSNIGS 381 TCTGGAAGCAGCTCCAACATTGGGAGTAATTATGT NYVA GGCC
199 SGSSSNIGN 382 TCTGGAAGCAGCTCCAACATTGGGAACAATTTTCT NFLS CTCC
200 SGRSSNIGK 383 TCTGGAAGAAGCTCCAACATTGGGAAGAATTATGT NYVS ATCC 201 SGSSPNIGA 384 TCTGGAAGCAGCCCCAACATTGGGGCTAATTATGT NYVS ATCC
202 SGSSSNIGP 385 TCCGGAAGCAGCTCCAACATTGGGCCTAATTATGT NYVS GTCC
203 SGSSSTIGN 386 TCTGGAAGCAGCTCCACCATTGGGAATAATTATAT NYIS ATCC
204 SGSSSNIGN 387 TCTGGAAGCAGCTCCAACATTGGGAATTATTTTGT YFVS ATCC
205 SGSRSNIGN 388 TCTGGAAGCCGCTCCAACATTGGTAATAATTTTGTA NFVS TCC
206 SGGSSNIGS 389 TCTGGAGGCAGCTCCAACATTGGGAGTAATTTTGT NFVS ATCC
207 SGSSSNIGY 390 TCTGGAAGCAGCTCCAACATTGGGTATAATTATGT NYVS ATCC
208 SGTSSNIEN 391 TCTGGAACCAGCTCGAACATTGAGAACAATTATGT NYVS ATCC
209 SGSSSNIGN 392 TCTGGAAGTAGCTCCAACATTGGGAATTATTATGT YYVS ATCC
210 SGSTSNIGK 393 TCTGGAAGCACCTCCAACATTGGGAAGAATTATGT NYVS ATCC
211 SGSSSNIGT 394 TCTGGAAGCAGTTCCAACATTGGGACTTATTATGTC YYVS TCT
212 SGSSSNVG 395 TCTGGAAGCAGCTCCAACGTTGGGAAAAATTATGT KNYVS ATCT
213 SGSTSNIGD 396 TCTGGAAGCACCTCCAACATTGGGGATAATTTTGT NFVS ATCC
214 SGSTSNIGT 397 TCTGGAAGCACCTCCAACATTGGAACTAATTATGT NYVS TTCC
215 SGGTSNIG 398 TCTGGAGGTACTTCCAACATTGGGAATAATTATGT NNYVS CTCC
216 SGSYSNIGN 399 TCTGGAAGCTACTCCAATATTGGGAATAATTATGT NYVS ATCC
217 SGSSSNIED 400 TCTGGAAGCAGCTCCAACATTGAAGATAATTATGT NYVS ATCC
218 SGSSSNIGK 401 TCTGGAAGCAGCTCCAACATTGGGAAACATTATGT HYVS ATCC
219 SGSGSNIGS 402 TCCGGTTCCGGCTCAAACATTGGAAGTAATTATGT NYVS CTCC
220 SGSSSNIGN 403 TCTGGAAGCAGCTCCAACATTGGAAATAATTATAT NYIS ATCA
221 SGASSNIGN 404 TCTGGAGCCAGTTCCAACATTGGGAATAATTATGT NYVS TTCC
222 SGRTSNIGN 405 TCTGGACGCACCTCCAACATCGGGAACAATTATGT NYVS ATCC
223 SGGSSNIGS 406 TCTGGAGGCAGCTCCAATATTGGGAGTAATTACGT NYVS ATCC
224 SGSGSNIGN 407 TCTGGAAGCGGCTCCAACATTGGGAATAATTATGT NYVS ATCC
225 SGSTSNIGS 408 TCTGGAAGCACCTCCAACATTGGGAGTAATTATGT NYVS ATCC 226 SGSSSSIGN 409 TCTGGAAGCAGCTCCAGCATTGGGAATAATTATGT NYVA GGCG
227 SGSSSNLG 410 TCTGGAAGCAGTTCCAACCTTGGAAATAATTATGT N YVS ATCC
228 SGTSSNIGK 411 TCTGGAACCAGCTCCAACATTGGGAAAAATTATGT NYVS ATCC
229 SGSSSDIGN 412 TCTGGAAGCAGCTCCGATATTGGGAACAAGTATAT KYIS ATCC
230 SGSSSNIGS 413 TCTGGAAGCAGCTCCAACATTGGAAGTAATTACAT NYIS ATCC
231 SGSTSNIGA 414 TCTGGAAGCACCTCCAACATTGGGGCTAACTATGT NYVS GTCC
232 SGSSSNIGN 415 TCTGGAAGCAGCTCCAACATTGGGAATAAGTATGT KYVS ATCC
233 SGSSSNIGN 416 TCTGGAAGCAGCTCCAACATTGGGAATAATTATGG NYGS ATCC
234 SGSTSNIAN 417 TCTGGAAGCACCTCCAACATTGCGAATAATTATGT NYVS ATCC
235 SGSYSNIGS 418 TCTGGAAGCTACTCCAATATTGGGAGTAATTATGT NYVS ATCC
236 SGSSSNIGS 419 TCTGGAAGCAGCTCCAACATTGGGAGTAATTTTGT NFVS ATCC
237 SGSSSNLEN 420 TCTGGAAGCAGCTCCAATCTTGAGAATAATTATGT NYVS ATCC
238 SGSISNIGS 421 TCTGGAAGCATCTCCAATATTGGCAGTAATTATGT NYVS ATCC
239 SGSSSDIGS 422 TCTGGAAGCAGCTCCGACATTGGGAGTAATTATGT NYVS ATCC
240 SGSSSNIGT 423 TCTGGAAGCAGCTCCAACATTGGGACTAATTATGT NYVS ATCC
241 SGSSSNIGK 424 TCTGGAAGCAGCTCCAACATTGGGAAGAATTTTGT NFVS ATCC
242 SGSSSNIGN 425 TCTGGAAGCAGCTCCAACATTGGGAATAATTTTAT NFIS ATCC
243 SGGSSNIGN 426 TCTGGAGGCAGCTCCAACATTGGCAATAATTATGT NYVS TTCC
244 SGSSSNIGE 427 TCTGGAAGCAGCTCCAACATTGGGGAGAATTATGT NYVS ATCC
245 SGSSSNIGN 428 TCTGGAAGCAGCTCCAATATTGGGAATAATTTTGT NFVA GGCC
246 SGGSSNIGN 429 TCTGGAGGCAGCTCCAACATTGGGAATAATTATGT NYVA AGCC
247 SGSSSHIGN 430 TCTGGAAGCAGCTCCCACATTGGAAATAATTATGT NYVS ATCC
248 SGSSSNIGS 431 TCTGGAAGCAGCTCCAATATTGGAAGTAATGATGT NDVS ATCG
249 SGSSSNIGN 432 TCTGGAAGCAGCTCCAACATTGGGAATAATTATGT NYVT AACC
250 SGSSSNIGN 433 TCTGGAAGCAGCTCCAACATTGGGAATAATCCTGT NPVS ATCC 251 SGGSSNIGN 434 TCTGGAGGCAGCTCCAATATTGGGAATCATTATGT HYVS ATCC
252 SGTSSNIGN 435 TCTGGAACCAGCTCCAACATTGGGAATAATTATGT NYVS ATCC
253 SGSSSNIGS 436 TCTGGAAGCAGCTCCAACATTGGAAGTAATTATGT NYVS CTCG
254 SGGTSNIGS 437 TCTGGAGGCACCTCCAACATTGGAAGTAATTATGT NYVS ATCC
255 SGSKSNIGN 438 TCTGGAAGCAAGTCCAACATTGGGAATAATTATGT NYVS ATCC
256 SGRSSNIGN 439 TCTGGAAGAAGCTCCAACATTGGGAATAATTATGT NYVS ATCG
257 SGSSSNVG 440 TCTGGAAGCAGCTCCAACGTTGGGAGTAATTATGT SNYVS TTCC
258 SGSTSNIGN 441 TCTGGAAGCACCTCCAATATTGGGAATAATTTTGT NFVS ATCC
259 SGSNFNIGN 442 TCTGGAAGCAACTTCAACATTGGGAATAATTATGT NYVS CTCC
260 SGSTSNIGY 443 TCTGGAAGCACCTCCAATATTGGATATAATTATGT NYVS ATCC
261 SGSSSNIVS 444 TCTGGAAGCAGCTCCAATATTGTAAGTAATTATGT NYVS ATCC
262 SGTSSNIGN 445 TCTGGAACCAGCTCCAACATTGGGAATAATTTTGT NFVS ATCC
263 SGSSSNIGR 446 TCTGGAAGCAGCTCCAACATTGGGAGGAATTTTGT NFVS GTCC
264 SGTTSNIGN 447 TCTGGAACGACCTCCAACATTGGGAATAATTATGT NYVS CTCC
265 SGSSSNIGN 448 TCTGGAAGCAGCTCCAACATTGGGAATAATGATGT NDVS ATCC
266 SGSSSNIGN 449 TCTGGAAGCAGCTCCAACATTGGGAATCATGATGT HDVS ATCC
267 SGSSSNIGS 450 TCTGGAAGCAGCTCCAACATTGGAAGTAGTCATGT SHVS ATCC
268 SGSSSNIGI 451 TCTGGAAGCAGCTCCAACATTGGGATTCATTATGT HYVS ATCC
269 SGGGSNIG 452 TCTGGAGGCGGCTCCAACATTGGCTATAATTATGT YNYVS CTCC
270 SGSSSNIGD 453 TCTGGAAGCAGCTCCAACATTGGGGATCATTATGT HYVS GTCG
271 SGSSSNLG 454 TCTGGAAGCAGCTCCAACCTTGGGAAGAATTATGT KNYVS ATCT
272 SGSSSNIGD 455 TCTGGAAGCAGCTCCAACATTGGCGATAATTTTGT NFVS ATCC
273 SGSTSNIEK 456 TCTGGAAGCACCTCCAACATTGAGAAAAACTATGT NYVS ATCG
274 SGSSSNIGK 457 TCTGGAAGCAGCTCCAACATTGGGAAGGATTATGT DYVS ATCC
275 SGSSSNIGK 458 TCTGGAAGCAGCTCCAACATTGGGAAGAATTATGT NYVS ATCC 276 SGSSSNIGN 459 TCTGGAAGCAGCTCCAACATTGGGAATAATTATGT NYVS ATCC
277 SGSSSNIGN 460 TCTGGAAGCAGCTCCAACATTGGGAATAATTATGC NYAS CTCC
278 SGISSNIGN 461 TCTGGAATCAGCTCCAACATTGGGAATAATTATGT NYVS ATCC
279 TGSSSNIGN 462 ACTGGAAGCAGCTCCAACATTGGGAATAATTATGT NYVS ATCC
280 SGTSSNIGN 463 TCTGGAACCAGCTCCAACATTGGGAATAATCATGT NHVS TTCC
281 SGSRSNIGK 464 TCTGGAAGTCGTTCCAACATTGGGAAAAATTATGT NYVS ATCC
IGLV1-51-L2
465 DNNKRPP 616 GACAATAATAAGCGACCCCCA
466 ENNRRPS 617 GAGAATAATAGGCGACCCTCA
467 DNNKQPS 618 GACAATAATAAGCAACCCTCA
468 DNNKRPL 619 GACAATAACAAGCGACCCTTG
469 DNDKRPA 620 GACAATGATAAGCGACCCGCA
470 DNHERPS 621 GACAATCATGAGCGACCCTCA
471 ENRKRPS 622 GAAAACCGTAAGCGACCCTCA
472 DNDQRPS 623 GACAATGATCAGCGACCCTCA
473 ENYKRPS 624 GAGAATTATAAGCGACCCTCA
474 ENTKRPS 625 GAAAATACTAAGCGACCCTCA
475 DTEKRPS 626 GACACTGAGAAGAGGCCCTCA
476 DNDKRPP 627 GACAATGATAAGCGACCCCCA
477 DHNKRPS 628 GACCATAATAAGCGACCCTCA
478 GNNERPS 629 GGCAATAATGAGCGACCCTCA
479 DTSKRPS 630 GACACTAGTAAGCGACCCTCA
480 EYNKRPS 631 GAATATAATAAGCGCCCCTCA
481 ENIKRPS 632 GAAAATATTAAGCGACCCTCA
482 DNVKRPS 633 GACAATGTTAAGCGACCCTCA
483 ENDKRSS 634 GAAAACGATAAACGATCCTCA
484 ENNKRHS 635 GAAAATAATAAGCGACACTCA
485 GNDQRPS 636 GGAAATGATCAGCGACCCTCA
486 DNDRRPS 637 GACAATGATAGGCGACCCTCA
487 DNHKRPS 638 GACAATCATAAGCGGCCCTCA
488 DNNDRPS 639 GACAATAATGACCGACCCTCA
489 ENNQRPS 640 GAGAATAATCAGCGACCCTCA
490 DNNQRPS 641 GACAATAATCAGCGACCCTCA
491 ENVKRPS 642 GAGAATGTTAAGCGACCCTCA
492 DTYKRPS 643 GACACTTATAAGAGACCCTCA
493 NNNNRPS 644 AACAATAATAACCGACCCTCA
494 GNNNRPS 645 GGCAATAATAATCGACCCTCA
495 ENDQRPS 646 GAAAATGATCAGCGACCCTCA
496 DNNKRAS 647 GACAATAATAAGCGAGCCTCA
497 DNDKRPL 648 GACAATGATAAGCGACCCTTA
498 DTDERPS 649 GACACTGATGAGCGACCTTCA 499 DNRKRPS 650 GACAATAGGAAGCGACCCTCA
500 DNDARPS 651 GACAATGATGCTCGACCCTCA
501 DNNKRLS 652 GACAATAATAAGCGACTCTCA
502 DNDKRAS 653 GACAATGATAAGCGAGCCTCA
503 DNTERPS 654 GACAATACTGAGCGACCCTCA
504 DNNIRPS 655 GACAATAATATTCGACCCTCA
505 DNKRRPS 656 GACAATAAGAGGCGACCCTCA
506 DDNNRPS 657 GACGATAATAACCGACCCTCA
507 ANNRRPS 658 GCGAATAATCGACGACCCTCA
508 DNDKRLS 659 GACAATGATAAGCGACTGTCA
509 DNNKRPA 660 GACAATAATAAGCGACCCGCA
510 DNYRRPS 661 GACAATTATAGACGTCCCTCA
511 ANDQRPS 662 GCCAATGATCAGCGACCCTCA
512 DNDKRRS 663 GACAATGATAAGCGACGCTCA
513 DKNERPS 664 GACAAGAATGAGCGACCCTCA
514 DNKERPS 665 GACAATAAGGAGCGACCCTCA
515 DN KGPS 666 GACAATAATAAGGGACCCTCA
516 ENDRRPS 667 GAAAATGATAGACGACCCTCA
517 ENDERPS 668 GAAAATGATGAGCGACCCTCA
518 QNNKRPS 669 CAAAATAATAAGCGACCCTCA
519 DNRERPS 670 GACAATCGTGAGCGACCCTCA
520 DNNRRPS 671 GACAATAATAGACGACCCTCA
521 GNNRRPS 672 GGAAATAATAGGCGACCCTCA
522 DNDNRPS 673 GACAATGATAACCGACCCTCA
523 EDNKRPS 674 GAAGATAATAAGCGACCCTCA
524 DDDERPS 675 GACGATGATGAGCGGCCCTCA
525 ASNKRPS 676 GCAAGTAATAAGCGACCCTCA
526 DN KRSS 677 GACAATAATAAGCGATCCTCA
527 QNNERPS 678 CAAAATAATGAGCGACCCTCA
528 DDDRRPS 679 GACGATGATAGGCGACCCTCA
529 NNDKRPS 680 AACAATGATAAGCGACCCTCA
530 DN RPS 681 GACAATAATAACCGACCCTCA
531 DN VRPS 682 GACAATAATGTGCGACCCTCA
532 EN ERPS 683 GAAAATAATGAGCGACCCTCA
533 DNNHRPS 684 GACAATAATCACCGACCCTCA
534 DNDERPS 685 GACAATGATGAGCGCCCCTCG
535 DNIRRPS 686 GACAATATCCGGCGACCCTCA
536 DFNKRPS 687 GACTTTAATAAGCGACCCTCA
537 ETNKRPS 688 GAAACTAATAAGCGACCCTCA
538 NDNKRPS 689 AACGATAATAAGCGACCCTCA
539 DDNKRPS 690 GACGATAATAAGCGACCCTCA
540 DNYKRPS 691 GACAATTATAAGCGACCCTCA
541 HNNKRPS 692 CACAATAATAAGCGACCCTCA
542 DNHQRPS 693 GACAATCATCAGCGACCCTCA
543 DNYKRAS 694 GACAATTATAAGCGAGCCTCA
544 DNIKRPS 695 GACAATATTAAGCGACCCTCA 545 DTHKRPS 696 GACACTCATAAGCGACCCTCA
546 DTNRRPS 697 GACACTAATAGGCGACCCTCT
547 DTNQRPS 698 GACACTAATCAGCGACCCTCA
548 ESDKRPS 699 GAAAGTGATAAGCGACCCTCA
549 DNDKRSS 700 GACAATGATAAGCGATCTTCG
550 GSNKRPS 701 GGCAGTAATAAGCGACCCTCA
551 DN KRVS 702 GACAATAACAAGCGAGTTTCA
552 N RRPS 703 AACAATAATAGGCGACCCTCA
553 DNFKRPS 704 GACAATTTTAAGCGACCCTCA
554 ENDKRPS 705 GAAAATGATAAACGACCCTCA
555 EN KRLS 706 GAAAATAATAAGCGACTCTCA
556 ADNKRPS 707 GCAGATAATAAGCGACCCTCA
557 EDNERPS 708 GAAGATAATGAGCGCCCCTCA
558 DTDQRPS 709 GACACTGATCAGCGACCCTCA
559 DNYQRPS 710 GACAATTATCAGCGACCCTCA
560 DENKRPS 711 GACGAGAATAAGCGACCCTCA
561 DTNKRPS 712 GACACTAATAAGCGACCCTCA
562 DDYRRPS 713 GACGATTATCGGCGACCCTCA
563 DNDKRHS 714 GACAACGATAAGCGGCACTCA
564 ENDNRPS 715 GAAAATGATAATCGACCCTCA
565 DDNERPS 716 GACGATAATGAGCGCCCCTCA
566 DNKKRPS 717 GACAATAAGAAGCGACCCTCA
567 DVDKRPS 718 GACGTTGATAAGCGACCCTCA
568 ENKKRPS 719 GAAAATAAAAAACGACCCTCT
569 VNDKRPS 720 GTCAATGATAAGCGACCCTCA
570 DNDHRPS 721 GACAATGATCACCGACCCTCA
571 DINKRPS 722 GACATTAATAAGCGACCCTCA
572 AN ERPS 723 GCCAATAATGAGCGACCCTCA
573 DNENRPS 724 GACAATGAAAACCGACCGTCA
574 GDDKRPS 725 GGCGATGATAAGCGACCCTCA
575 ANNQRPS 726 GCCAATAATCAGCGACCTTCA
576 DDDKRPS 727 GACGATGATAAGCGACCCTCA
577 YNNKRPS 728 TACAATAATAAGCGGCCCTCA
578 EDDKRPS 729 GAAGATGATAAGCGACCCTCA
579 EN RPS 730 GAAAACAATAACCGACCCTCG
580 DNNLRPS 731 GACAATAATCTGCGACCCTCA
581 ESNKRPS 732 GAGAGTAACAAGCGACCCTCA
582 DTDKRPS 733 GACACTGATAAGCGGCCCTCA
583 DDDQRPS 734 GACGATGATCAGCGACCCTCA
584 VN KRPS 735 GTGAATAATAAGAGACCCTCC
585 DDYKRPS 736 GACGATTATAAGCGACCCTCA
586 DNTKRPS 737 GACAATACTAAGCGACCCTCA
587 DDTERPS 738 GACGATACTGAGCGACCCTCA
588 GNDKRPS 739 GGCAATGATAAGCGACCCTCA
589 DNEKRPS 740 GACAATGAAAAGCGACCCTCA
590 DNDDRPS 741 GACAATGATGACCGACCCTCA 591 DDNRRPS 742 GACGATAATAGGCGTCCCTCA
592 GNNKRPS 743 GGCAATAATAAGCGACCCTCA
593 ANDKRPS 744 GCCAATGATAAGCGACCCTCA
594 DNNKRHS 745 GACAATAATAAGCGACACTCA
595 DDNQRPS 746 GACGACAATCAGCGACCCTCA
596 GNDRRPS 747 GGCAATGATAGGCGACCCTCA
597 DNHNRPS 748 GACAATCATAACCGACCCTCA
598 DNYERPS 749 GACAATTATGAGCGACCCTCA
599 EN KRSS 750 GAAAATAATAAGCGATCCTCA
600 DDHKRPS 751 GACGATCATAAGCGGCCCTCA
601 DNNKRRS 752 GACAATAATAAACGACGTTCA
602 DNDKRPS 753 GACAATGATAAGCGACCGTCA
603 DKNKRPS 754 GACAAGAATAAGCGACCCTCA
604 DNNKRPS 755 GACAATAATAAGCGACCCTCA
605 DIDKRPS 756 GACATTGATAAGCGACCCTCA
606 DDKKRPS 757 GACGATAAGAAGCGACCCTCA
607 ANNKRPS 758 GCCAATAATAAGCGACCCTCA
608 DNDKGPS 759 GACAATGATAAGGGACCCTCA
609 EDNRRPS 760 GAAGATAATAGGCGACCCTCA
610 ENN RPS 761 GAGAATAATAAGCGACCCTCA
611 N KRPS 762 AACAATAATAAGCGACCCTCA
612 DNNERPS 763 GACAATAATGAGCGACCCTCA
613 DNIQRPS 764 GACAATATTCAGCGACCCTCA
614 DNNYRPS 765 GACAATAATTACCGACCCTCA
615 DNYNRPS 766 GACAATTATAACCGACCCTCA
IGLV1-51-L3
767 CGTWDTSL 1591 TGCGGAACATGGGATACCAGCCTGAGTGCTGTGGT SAVVF GTTC
768 CGTWDTSL 1592 TGCGGAACATGGGATACCAGCCTGAGTGCTGGGGT SAGVF GTTC
769 CGTWDTSL 1593 TGCGGAACATGGGATACCAGCCTGAGTGCTTGGGT SAWVF GTTC
770 CGTWDRSL 1594 TGCGGAACATGGGATAGGAGCCTGAGTGCGGGGG SAGVF TGTTC
771 CGTWDRSL 1595 TGCGGAACATGGGATAGGAGCCTGAGTGCTTGGGT SAWVF ATTT
772 CGTWDTSL 1596 TGCGGAACATGGGATACCAGCCTGAGTGGTGGGGT SGGVF GTTC
773 CGTWDTSL 1597 TGCGGAACATGGGATACTAGCCTGCGTGCTGGCGT RAGVF CTTC
774 CGTWDRSL 1598 TGCGGAACATGGGATAGGAGCCTGAGTGTTTGGGT SVWVF GTTC
775 CGTWDTSL 1599 TGCGGAACATGGGATACCAGTCTGAGTGTTGTGGT SWVF CTTC
776 CGTWDTSL 1600 TGCGGAACGTGGGATACCAGCCTGAGTGCTGCGGT SAAVF GTTC
777 CGAWDTSL 1601 TGCGGAGCATGGGATACCAGCCTGAGTGCTGGAGT SAGVF GTTC 778 CATWDTSL 1602 TGCGCAACATGGGATACCAGCCTGAGTGCTGTGGT SAVVF ATTC
779 CATWDTSL 1603 TGCGCAACATGGGATACCAGCCTGAGTGCTGGTGT SAGVF GTTC
780 CGTWESSL 1604 TGTGGAACATGGGAGAGCAGCCTGAGTGCTTGGGT SAWVF GTTC
781 CGTWDTTL 1605 TGCGGAACATGGGATACCACCCTGAGTGCGGGTGT SAGVF CTTC
782 CGTWDTSL 1606 TGCGGAACATGGGATACTAGCCTGAGTGTGTGGGT SVWVF GTTC
783 CGTWDTSL 1607 TGCGGAACATGGGATACTAGCCTGAGTGTTGGGGT SVGVF GTTC
784 CGTWDTSL 1608 TGCGGAACATGGGACACCAGTCTGAGCACTGGCGT STGVF CTTC
785 CGTWDTSL 1609 TGCGGAACATGGGATACCAGCCTGAGTGGTGTGGT SGVVF CTTC
786 CGTWDTSL 1610 TGCGGAACATGGGATACCAGCCTGAGTGCTTATGT SAYVF CTTC
787 CGTWDTSL 1611 TGCGGAACATGGGATACCAGCCTGAGTGCTGAGGT SAEVF GTTC
788 CGTWDTGL 1612 TGCGGAACATGGGATACCGGCCTGAGTGCTGGGGT SAGVF ATTC
789 CGTWDRSL 1613 TGCGGAACGTGGGATAGGAGCCTGAGTGCTTATGT SAYVF CTTC
790 CGTWDRSL 1614 TGCGGAACATGGGATAGGAGCCTCAGTGCCGTGGT SAVVF ATTC
791 CGTWDNTL 1615 TGCGGAACATGGGATAACACCCTGAGTGCGTGGGT SAWVF GTTC
792 CGTWDNR 1616 TGCGGAACATGGGATAACAGGCTGAGTGCTGGGGT LSAGVF GTTC
793 CGTWDISL 1617 TGCGGAACATGGGACATCAGCCTGAGTGCTTGGGT SAWVF GTTC
794 CGTWHSSL 1618 TGCGGAACATGGCATAGCAGCCTGAGTGCTGGGGT SAGVF ATTC
795 CGTWGSSL 1619 TGCGGAACATGGGGTAGCAGTTTGAGTGCTTGGGT SAWVF GTTC
796 CGTWESSL 1620 TGCGGAACATGGGAGAGCAGCCTGAGTGGTTGGGT SGWVF GTTC
797 CGTWESSL 1621 TGCGGAACATGGGAGAGCAGCCTGAGTGCTGTGGT SAVVF TTTC
798 CGTWDYSL 1622 TGCGGAACATGGGATTACAGCCTGAGTGCTGTGGT SAVVF ATTC
799 CGTWDYSL 1623 TGCGGAACATGGGATTACAGCCTGAGTGCTGGGGT SAGVF ATTC
800 CGTWDVSL 1624 TGCGGAACATGGGATGTCAGCCTGAGTGTTGGAGT SVGVF GTTC
801 CGTWDTTL 1625 TGCGGAACATGGGATACCACCCTGAGTGCTGTGGT SAVVF TTTC
802 CGTWDTTL 1626 TGCGGAACATGGGATACCACTCTGAATATTGGGGT NIGVF GTTC 803 CGTWDTSL 1627 TGCGGAACATGGGATACCAGCCTGACTGCTGTGGT TAVVF ATTC
804 CGTWDTSL 1628 TGCGGAACCTGGGATACCAGCCTGACTGCTGCTGT TAAVF GTTC
805 CGTWDTSL 1629 TGCGGCACATGGGATACCAGCCTGAGTGTGGGGCT SVGLF ATTC
806 CGTWDTSL 1630 TGCGGAACCTGGGATACCAGCCTGAGTGGTAGGGT SGRVF GTTC
807 CGTWDTSL 1631 TGCGGAACATGGGATACCAGCCTGAGTGGTGCAGT SGAVF GTTC
808 CGTWDTSL 1632 TGCGGAACATGGGATACCAGCCTGAGTGCTGGCCT SAGLF GTTC
809 CGTWDTSL 1633 TGCGGAACATGGGATACCAGCCTGAGTGCTGGAGG SAGGVF GGTCTTC
810 CGTWDTSL 1634 TGCGGAACATGGGATACCAGCCTGCGTGCTTATGT RAYVF CTTC
811 CGTWDTSL 1635 TGCGGAACATGGGATACTAGTTTGCGTGCTTGGGT RAWVF ATTC
812 CGTWDTSL 1636 TGCGGAACATGGGATACCAGCCTGAATACTGGGGT NTGVF ATTC
813 CGTWDTSL 1637 TGCGGAACATGGGATACCAGCCTGAATATTTGGGT NIWVF GTTC
814 CGTWDTSL 1638 TGCGGAACATGGGATACAAGCCTGAATATTGGGGT NIGVF GTTC
815 CGTWDTSL 1639 TGCGGAACATGGGATACCAGCCTGATTGCTGTGGT IAVVF GTTC
816 CGTWDRSL 1640 TGCGGAACGTGGGATAGGAGCCTGAGTGGTTGGGT SGWVF GTTC
817 CGTWDNR 1641 TGCGGAACATGGGATAACAGGCTGAGTGGTTGGGT LSGWVF GTTC
818 CGTWDKSL 1642 TGCGGAACGTGGGATAAGAGCCTGAGTGCTGTGGT SAVVF CTTC
819 CGTWDKG 1643 TGCGGAACATGGGATAAAGGCCTGAGTGCTTGGGT LSAWVF GTTC
820 CGTWDISL 1644 TGCGGAACATGGGATATCAGCCTGAGTGCTGGGGT SAGVF GTTC
821 CGTWDESL 1645 TGCGGAACATGGGATGAGAGCCTGAGTGGTGGCG SGGEVVF AGGTGGTCTTC
822 CGTWDASL 1646 TGCGGAACATGGGATGCCAGCCTGAGTGCCTGGGT SAWVF GTTC
823 CGTWDAG 1647 TGCGGAACTTGGGATGCCGGCCTGAGTGCTTGGGT LSAWVF GTTC
824 CGAWDTSL 1648 TGCGGAGCATGGGATACCAGCCTGAGTGCTTGGGT SAWVF GTTC
825 CGAWDTSL 1649 TGCGGAGCATGGGATACCAGCCTGAGTGCTGTGGT SAVVF GTTC
826 CGAWDTSL 1650 TGCGGAGCATGGGATACCAGCCTGCGTGCTGGGGT RAGVF TTTC
827 CATWDTSV 1651 TGCGCAACATGGGATACCAGCGTGAGTGCTTGGGT SAWVF GTTC 828 CATWDTSL 1652 TGCGCAACATGGGATACCAGCCTGAGTGCGTGGGT SAWVF GTTC
829 CATWDNTL 1653 TGCGCAACATGGGACAACACCCTGAGTGCTGGGGT SAGVF GTTC
830 CAAWDRSL 1654 TGCGCAGCATGGGATAGGAGCCTGAGTGTTTGGGT SVWVF GTTC
831 CYTWHSSL 1655 TGCTACACATGGCATTCCAGTCTGCGTGGTGGGGT RGGVF GTTC
832 CVTWTSSP 1656 TGCGTAACGTGGACTAGTAGCCCGAGTGCTTGGGT SAWVF GTTC
833 CVTWRGG 1657 TGCGTGACATGGCGTGGTGGCCTTGTGTTGTTC LVLF
834 CVTWDTSL 1658 TGCGTAACATGGGATACCAGCCTGACTTCTGTGGT TSWL ACTC
835 CVTWDTSL 1659 TGCGTAACATGGGATACCAGCCTGAGTGTTTATTG SVYWVF GGTGTTC
836 CVTWDTSL 1660 TGCGTTACATGGGATACCAGCCTGAGTGCCTGGGT SAWVF GTTC
837 CVTWDTDL 1661 TGCGTCACATGGGATACCGACCTCAGCGTTGCGCT SVALF CTTC
838 CVTWDRSL 1662 TGCGTAACATGGGATAGGAGCCTGAGTGGTTGGGT SGWVF GTTC
839 CVTWDRSL 1663 TGCGTAACATGGGATCGCAGCCTGAGAGAGGTGTT REVLF ATTC
840 CVTWDRSL 1664 TGCGTAACATGGGATCGCAGCCTGAGAGCGGTGGT RAVVF ATTC
841 CVTWDRSL 1665 TGCGTAACATGGGACAGGAGCCTCGATGCTGGGGT DAGVF TTTC
842 CVTWDNTL 1666 TGCGTGACATGGGATAACACCCTGAGTGCTGGGGT SAGVF CTTC
843 CVTWDN 1667 TGCGTAACATGGGATAACAACCTGTTTGGTGTGGT LFGVVF CTTC
844 CVSWDTSL 1668 TGCGTATCATGGGATACCAGCCTGAGTGGTGCGGT SGAVF ATTC
845 CVSWDTSL 1669 TGCGTCTCATGGGATACCAGCCTGAGTGCTGGGGT SAGVF ATTC
846 CTTWFRTP 1670 TGCACAACATGGTTTAGGACTCCGAGTGATGTGGT SDVVF CTTC
847 CTTWFRTA 1671 TGCACAACATGGTTTAGGACTGCGAGTGATGTGGT SDVVF CTTC
848 CTTWDYGL 1672 TGCACAACGTGGGATTACGGTCTGAGTGTCGTCTT SWF C
849 CTARDTSL 1673 TGCACAGCAAGGGATACCAGCCTGAGTCCTGGCGG SPGGVF GGTCTTC
850 CSTWNTRP 1674 TGCTCAACATGGAATACGAGGCCGAGTGATGTGGT SDVVF GTTC
851 CSTWESSL 1675 TGTTCAACATGGGAGAGCAGTTTGACTACTGTGGT TTVVF CTTC
852 CSTWDTSL 1676 TGCTCAACATGGGATACCAGCCTCACTAATGTGCT TNVLF ATTC 853 CSTWDTSL 1677 TGCTCAACATGGGATACCAGCCTGAGTGGAGTAGT SGVVF CTTC
854 CSTWDHSL 1678 TGCTCAACATGGGATCACAGCCTGAAAGCTGCACT KAALF GTTC
855 CSTWDARL 1679 TGCTCAACCTGGGATGCGAGGCTGAGTGTCCGGGT SVRVF GTTC
856 CSSYTSSST 1680 TGCTCCTCATATACAAGCAGCAGCACTTGGGTGTT WVF C
857 CSSYATRG 1681 TGCAGCTCATACGCAACCCGCGGCCTTCGTGTGTT LRVLF GTTC
858 CSSWDATL 1682 TGTTCATCATGGGACGCCACCCTGAGTGTTCGCAT SVRIF ATTC
859 CQVWEGSS 1683 TGTCAGGTGTGGGAGGGTAGTAGTGATCATTGGGT DHWVF GTTC
860 CQTWDNR 1684 TGCCAAACCTGGGATAACAGACTGAGTGCTGTGGT LSAVVF GTTC
861 CQTWDHSL 1685 TGTCAAACGTGGGATCACAGCCTGCATGTTGGGGT HVGVF GTTC
862 CQSYDDIL 1686 TGCCAGTCCTATGACGACATCTTGAATGTTTGGGTC NVWVL CTT
863 CNTWDKSL 1687 TGCAATACATGGGATAAGAGTTTGACTTCTGAACT TSELF CTTC
864 CLTWDRSL 1688 TGCTTAACATGGGATCGCAGCCTGAATGTGAGGGT NVRVF GTTC
865 CLTWDHSL 1689 TGCCTAACATGGGACCACAGCCTGACTGCTTATGT TAYVF CTTC
866 CLTRDTSLS 1690 TGCTTAACAAGGGATACCAGTCTGAGTGCCCCTGT APVF GTTC
867 CKTWESGL 1691 TGCAAAACATGGGAAAGTGGCCTTAATTTTGGCCA NFGHVF CGTCTTC
868 CKTWDTSL 1692 TGCAAAACATGGGATACCAGCCTGAGTGCTGTGGT SAVVF CTTC
869 CGVWDVS 1693 TGCGGAGTCTGGGATGTCAGTCTGGGTGCTGGGGT LGAGVF GTTC
870 CGVWDTTP 1694 TGCGGAGTCTGGGATACCACCCCGAGTGCCGTTCT SAVLF TTTC
871 CGVWDTTL 1695 TGCGGAGTCTGGGATACCACCCTGAGTGCCGTTCT SAVLF TTTC
872 CGVWDTSL 1696 TGCGGAGTATGGGATACCAGCCTGGGGGTCTTC GVF
873 CGVWDTN 1697 TGCGGGGTATGGGATACCAACCTGGGTAAATGGGT LGKWVF TTTC
874 CGVWDTG 1698 TGTGGAGTTTGGGATACTGGCCTGGATGCTGGTTG LDAGWVF GGTGTTC
875 CGVWDNV 1699 TGCGGAGTGTGGGATAACGTCCTGGAGGCCTATGT LEAYVF CTTC
876 CGVWDISL 1700 TGCGGAGTCTGGGATATCAGCCTGAGTGCTAATTG SANWVF GGTGTTC
877 CGVWDHS 1701 TGCGGAGTATGGGATCACAGCCTGGGGATTTGGGC LGIWAF CTTC 878 CGVWDDIL 1702 TGCGGAGTTTGGGATGATATTCTGACTGCTGAAGT TAEVF GTTC
879 CGVRDTSL 1703 TGCGGAGTTCGGGATACCAGCCTGGGGGTCTTC GVF
880 CGTYDTSL 1704 TGCGGAACATACGATACGAGCCTGCCTGCTTGGGT PAWVF GTTT
881 CGTYDNLV 1705 TGCGGAACTTACGATAATCTTGTATTTGGTTATGTC FGYVF TTC
882 CGTYDDRL 1706 TGCGGAACATACGATGATAGACTCAGAGAGGTGTT REVF C
883 CGTWVTSL 1707 TGCGGAACGTGGGTTACCAGCCTGAGTGCTGGGGT SAGVF GTTC
884 CGTWVSSL 1708 TGCGGAACATGGGTTAGCAGCCTGACTACTGTAGT TTVVF ATTC
885 CGTWVSSL 1709 TGCGGAACATGGGTTAGCAGCCTGAACGTCTGGGT NVWVF GTTC
886 CGTWVGRF 1710 TGCGGAACATGGGTTGGCAGGTTTTGGGTATTC WVF
887 CGTWSGGP 1711 TGCGGAACATGGTCTGGCGGCCCGAGTGGCCATTG SGHWLF GTTGTTC
888 CGTWSGGL 1712 TGCGGAACATGGTCTGGCGGCCTGAGTGGCCATTG SGHWLF GTTGTTC
889 CGTWQTG 1713 TGCGGAACGTGGCAGACCGGCCGGGAGGCTGTCCT REAVLF ATTT
890 CGTWQSRL 1714 TGCGGAACGTGGCAGAGCAGGCTGAGGTGGGTGTT RWVF C
891 CGTWQSRL 1715 TGCGGAACGTGGCAGAGCAGGCTGGGGTGGGTGTT GWVF C
892 CGTWPRSL 1716 TGCGGAACATGGCCTAGGAGCCTGAGTGCTGTTTG SAVWVF GGTGTTC
893 CGTWN Y 1717 TGCGGAACATGGAATAACTACCTGAGTGCTGGCGA LSAGDVVF TGTGGTTTTC
894 CGTWLGSQ 1718 TGCGGAACATGGCTTGGCAGCCAGAGTCCTTATTG SPYWVF GGTCTTC
895 CGTWHTGL 1719 TGCGGAACATGGCATACCGGCCTGAGTGCTTATGT SAYVF CTTC
896 CGTWHSTL 1720 TGCGGAACATGGCATAGTACCCTGAGTGCTGGCCA SAGHWVF TTGGGTGTTC
897 CGTWHSSL 1721 TGCGGAACATGGCATAGTAGCCTGAGTACTTGGGT STWVF GTTC
898 CGTWHSSL 1722 TGCGGAACATGGCATAGCAGCCTGAGTGCCTATGT SAYVF CTTC
899 CGTWHSSL 1723 TGCGGAACATGGCATAGCAGCCTGAGTGCTGTGGT SAVVF ATTC
900 CGTWHSGL 1724 TGCGGAACGTGGCATTCCGGCCTGAGTGGGTGGGT SGWVF TTTC
901 CGTWHNTL 1725 TGCGGAACATGGCATAACACCCTGCGTAATGTGAT RNVIF ATTC
902 CGTWHASL 1726 TGCGGAACATGGCATGCCAGCCTGACTGCTGTGTT TAVF C 903 CGTWGWY 1727 TGCGGGACATGGGGATGGTATGGCAGCCAGAGAG GSQRGVVF GCGTCGTCTTC
904 CGTWGWY 1728 TGCGGGACATGGGGATGGTATGGCGGCCAGAGAG GGQRGVVF GCGTCGTCTTC
905 CGTWGTSL 1729 TGCGGAACCTGGGGAACCAGCCTGAGTGCTTGGGT SAWVF GTTC
906 CGTWGSSL 1730 TGCGGAACCTGGGGTAGCAGCCTGACTACTGGCCT TTGLF GTTC
907 CGTWGSSL 1731 TGCGGAACATGGGGTAGCAGCCTGACTGCCTATGT TAYVF CTTC
908 CGTWGSSL 1732 TGCGGAACATGGGGTAGCAGCCTGAGTGTTGTGTT SWF C
909 CGTWGSSL 1733 TGCGGAACATGGGGTAGCAGCCTGAGTGGTGGGGT SGGVF GTTC
910 CGTWGSSL 1734 TGCGGAACATGGGGTAGCAGCCTGAGTGCTTATTG SAYWVF GGTGTTC
911 CGTWGSSL 1735 TGCGGAACATGGGGTAGCAGCCTGAGTGCTTATGT SAYVVF GGTGTTC
912 CGTWGSSL 1736 TGCGGAACATGGGGTAGCAGCCTGAGTGCTTATGT SAYVF CTTC
913 CGTWGSSL 1737 TGCGGAACGTGGGGTAGTAGCCTGAGTGCTGTGGT SAVVF GTTC
914 CGTWGSSL 1738 TGCGGAACATGGGGTAGCAGCCTGAGTGCTCCTTA SAPYVF TGTCTTC
915 CGTWGSSL 1739 TGCGGAACATGGGGTAGCAGCCTGAGTGCCCCGGT SAPVF GTTC
916 CGTWGSSL 1740 TGCGGAACATGGGGTAGCAGCCTGAGTGCTGGGGT SAGVF GTTC
917 CGTWGSSL 1741 TGCGGAACTTGGGGTAGCAGCCTGAGTGCTGGACT SAGLF GTTC
918 CGTWGSSL 1742 TGCGGAACATGGGGTAGCAGCCTGAGTGCTGGGGC SAGALF ACTCTTC
919 CGTWGSSL 1743 TGCGGAACATGGGGCAGTAGCCTGCGTGCTTGGGT RAWVF GTTC
920 CGTWFTSL 1744 TGCGGAACCTGGTTTACTAGTCTGGCTAGTGGGGT ASGVF TTTC
921 CGTWETSL 1745 TGCGGAACTTGGGAGACCAGTCTGAGTGTCGTGGT SWVI CATC
922 CGTWETSL 1746 TGCGGAACATGGGAGACCAGCCTGAGTGGTGTCTT SGVF C
923 CGTWETSL 1747 TGCGGAACATGGGAAACCAGCCTGAGTGATTGGGT SDWVF ATTC
924 CGTWETSL 1748 TGCGGAACATGGGAGACCAGCCTGAGTGCTGGGGT SAGVF ATTC
925 CGTWETSL 1749 TGCGGAACATGGGAAACCAGCCTTAATTATGTGGC NYVAF CTTC
926 CGTWETSL 1750 TGCGGAACATGGGAGACCAGCCTGAATACTTGGTT NTWLL GCTC
927 CGTWETSE 1751 TGCGGAACATGGGAGACCAGCGAGAGTGGTAATT SGNYIF ACATCTTC 928 CGTWETRL 1752 TGCGGAACATGGGAAACCAGACTGGGTACTTGGGT GTWVI GATC
929 CGTWETQL 1753 TGCGGAACATGGGAGACCCAGTTATATTGGGTGTT YWVF C
930 CGTWETGL 1754 TGCGGAACATGGGAGACTGGCCTAAGTGCTGGAGA SAGEVF GGTGTTC
931 CGTWESTL 1755 TGCGGAACTTGGGAAAGCACCCTGAGTGTTTTCCT SVFLF ATTC
932 CGTWESSL 1756 TGCGGGACATGGGAAAGTAGCCTGACTGTTGTGGT TVVVF CTTC
933 CGTWESSL 1757 TGCGGAACATGGGAAAGTAGCCTGACTGGAGTGGT TGVVF ATTC
934 CGTWESSL 1758 TGCGGAACATGGGAAAGCAGCCTGACTGGTTTTGT TGFVF CTTC
935 CGTWESSL 1759 TGTGGAACATGGGAGAGCAGCCTGAGTGTTGGGGT SVGVF GTTC
936 CGTWESSL 1760 TGCGGAACCTGGGAAAGTAGCCTCAGTGAATGGGT SEWVF GTTC
937 CGTWESSL 1761 TGCGGAACATGGGAGAGCAGCCTGAGTGCTGTATT SAVF C
938 CGTWESSL 1762 TGCGGAACATGGGAGAGCAGCCTGAGTGCTGGTTA SAGYIF TATCTTC
939 CGTWESSL 1763 TGCGGAACATGGGAGAGCAGCCTGAGTGCTGGAGT SAGVF GTTC
940 CGTWESSL 1764 TGCGGAACATGGGAAAGCAGCCTGAGCGCTGGCCC SAGPVF GGTGTTC
941 CGTWESSL 1765 TGCGGAACATGGGAAAGCAGCCTGAGTGCTGGAG SAGGQVF GCCAGGTGTTC
942 CGTWESSL 1766 TGCGGAACATGGGAGAGCAGCCTGAGTGCCTTCGG SAFGGYVF CGGTTATGTCTTC
943 CGTWESSL 1767 TGCGGAACATGGGAAAGCAGCCTGAGGGTTTGGGT RVWVF GTTC
944 CGTWESSL 1768 TGCGGAACATGGGAAAGCAGCCTCTTTACTGGGCC FTGPWVF TTGGGTGTTC
945 CGTWESLS 1769 TGCGGAACATGGGAGAGCCTGAGTGCCACCTATGT ATYVF CTTC
946 CGTWESGL 1770 TGCGGAACATGGGAGAGCGGCCTGAGTGCTGGTGT SAGVF CTTC
947 CGTWESDF 1771 TGCGGAACATGGGAAAGCGACTTTTGGGTGTTT WVF
948 CGTWENRL 1772 TGCGGTACATGGGAAAACAGACTGAGTGCTGTGGT SAVVF CTTC
949 CGTWENRL 1773 TGCGGAACATGGGAAAACAGACTGAGTGCCGGGG SAGVF TATTC
950 CGTWEISL 1774 TGCGGAACATGGGAAATCAGCCTGACTACTTCTGT TTSVVF GGTATTC
951 CGTWEISLS 1775 TGCGGAACATGGGAAATCAGCCTGAGTACTTCTGT TSWF GGTATTC
952 CGTWEGSL 1776 TGCGGAACATGGGAAGGCAGCCTCAGTGTTGTTTT SWF C 953 CGTWEGSL 1777 TGCGGAACATGGGAAGGCAGCCTGAGGGTGTTC RVF
954 CGTWEGSL 1778 TGCGGAACATGGGAGGGCAGCCTGAGGCACGTGTT RHVF C
955 CGTWDYSP 1779 TGCGGAACATGGGATTACAGCCCTGTACGTGCTGG VRAGVF GGTGTTC
956 CGTWDYSL 1780 TGCGGAACGTGGGATTACAGCCTGAGTGTTTATCT SVYLF CTTC
957 CGTWDYSL 1781 TGCGGAACATGGGATTACAGCCTGAGTTCTGGCGT SSGVVF GGTATTC
958 CGTWDYSL 1782 TGCGGAACATGGGATTACAGCCTGAGTGCCTGGGT SAWVF GTTC
959 CGTWDYSL 1783 TGCGGAACATGGGATTACAGTCTGAGTGCTGAGGT SAEVF GTTC
960 CGTWDYSL 1784 TGCGGAACATGGGATTACAGCCTGCGTCGTGCGAT RRAIF ATTC
961 CGTWDWS 1785 TGCGGAACATGGGATTGGAGCCTCATTCTTCAATT LILQLF GTTC
962 CGTWDVTL 1786 TGCGGAACATGGGATGTCACCTTGCATACTGGGGT HTGVF GTTC
963 CGTWDVTL 1787 TGCGGAACATGGGATGTCACCTTGCATATTGGGGT HIGVF GTTC
964 CGTWDVTL 1788 TGCGGAACATGGGATGTCACCTTGCATGCTGGGGT HAGVF GTTC
965 CGTWDVSL 1789 TGCGGAACATGGGATGTCAGTTTGTATAGTGGCGG YSGGVF GGTCTTC
966 CGTWDVSL 1790 TGTGGAACATGGGATGTCAGCCTGACTTCTTTCGTC TSFVF TTC
967 CGTWDVSL 1791 TGCGGAACATGGGATGTCAGCCTGAGTGTTGGGGT SVGVL GCTC
968 CGTWDVSL 1792 TGCGGAACGTGGGATGTCAGCCTGAGTGCTGGCGA SAGDVVF TGTAGTTTTC
969 CGTWDVSL 1793 TGCGGAACATGGGATGTCAGCCTGAATGTCGTGGT NVVVF TTTC
970 CGTWDVSL 1794 TGCGGAACATGGGATGTCAGCCTGAATACTCAGGT NTQVF GTTC
971 CGTWDVSL 1795 TGCGGCACATGGGATGTGAGCCTGGGTGCGCTGTT GALF C
972 CGTWDVN 1796 TGCGGAACGTGGGACGTTAATCTGAAAACTGTCGT LKTVVF TTTC
973 CGTWDVIL 1797 TGCGGAACATGGGATGTCATCCTGAGTGCTGAGGT SAEVF ATTC
974 CGTWDTTV 1798 TGCGGAACATGGGATACCACCGTGAGTGCTGTGGT SAVVF TTTC
975 CGTWDTTL 1799 TGCGGAACATGGGATACCACCCTGACTGCCTGGGT TAWVF GTTC
976 CGTWDTTL 1800 TGCGGAACATGGGACACCACCTTGAGTGTTTTCCT SVFLF ATTC
977 CGTWDTSV 1801 TGCGGGACTTGGGATACCAGTGTGAGTGCTGGGGT SAGVF GTTC 978 CGTWDTSV 1802 TGCGGAACATGGGATACCAGTGTGATTTCTTGGGT ISWVF TTTC
979 CGTWDTSR 1803 TGCGGAACATGGGATACCAGTCGGAGTTCTCTCTA SSLYVVF TGTGGTCTTC
980 CGTWDTSR 1804 TGCGGAACATGGGATACCAGCCGGAGTGCTTGGGT SAWVF ATTC
981 CGTWDTSR 1805 TGCGGAACATGGGATACCAGCCGGAATCCTGGAGG NPGGIF AATTTTC
982 CGTWDTSR 1806 TGCGGAACATGGGACACCAGTCGGGGTCATGTTTT GHVF C
983 CGTWDTSP 1807 TGCGGAACATGGGATACCAGCCCGAGTACTGGCCA STGQVLF GGTGCTTTTC
984 CGTWDTSP 1808 TGCGGAACATGGGATACCAGCCCGAGTGCCTGGGT SAWVF GTTC
985 CGTWDTSL 1809 TGCGGAACATGGGATACTAGCCTGACCTGGGTGTT TWVF C
986 CGTWDTSL 1810 TGCGGAACATGGGATACCAGCCTGACGTGGTTCGC TWFAVF AGTGTTC
987 CGTWDTSL 1811 TGCGGAACATGGGATACCAGCCTGACTGTTGTGGT TVVVF ATTC
988 CGTWDTSL 1812 TGCGGAACATGGGATACCAGCCTGACTACTTCTTG TTSWVF GGTGTTC
989 CGTWDTSL 1813 TGCGGAACATGGGATACCAGCCTGACCACTGGTCC TTGPFWVF TTTTTGGGTGTTC
990 CGTWDTSL 1814
TPFYVF GTCTTC
991 CGTWDTSL 1815 TGCGGAACATGGGATACCAGCCTGACTGCTTATGT TAYVF CTTC
992 CGTWDTSL 1816 TGCGGAACATGGGATACCAGCCTGACTGCTTGGGT TAWVF GTTC
993 CGTWDTSL 1817 TGCGGAACATGGGATACCAGCCTGACTGCGTGGGG TAWGVF GGTGTTC
994 CGTWDTSL 1818 TGCGGCACATGGGATACCAGCCTGACTGCGGTGGT TAVVL TCTC
995 CGTWDTSL 1819 TGCGGAACCTGGGATACCAGCCTGACTGCTCGGGT TARVF TTTC
996 CGTWDTSL 1820 TGCGGAACATGGGATACCAGCCTGACTGCGATTGT TAIVF CTTC
997 CGTWDTSL 1821 TGCGGAACATGGGATACCAGCCTGACTGCTGGTGT TAGVF CTTC
998 CGTWDTSL 1822 TGCGGAACATGGGATACCAGCCTGAGTGTTTATGT SVYVF CTTC
999 CGTWDTSL 1823 TGCGGAACATGGGATACCAGCCTGAGTGTGGTGTT SWF C
1000 CGTWDTSL 1824 TGCGGGACATGGGATACCAGCCTGAGTGTTGGGGA SVGEF ATTC
1001 CGTWDTSL 1825 TGCGGAACATGGGATACCAGCCTGAGTACTTGGGT STWVF GTTC
1002 CGTWDTSL 1826 TGCGGAACATGGGATACCAGCCTGAGTACTGTGGT STVVF ATTC 1003 CGTWDTSL 1827 TGCGGAACATGGGATACCAGCCTGAGTACTGGCCA STGQVLF GGTGCTTTTC
1004 CGTWDTSL 1828 TGCGGCACATGGGATACCAGCCTGAGCACTGGTCC STGPLWVF TCTTTGGGTGTTC
1005 CGTWDTSL 1829 TGCGGAACTTGGGATACCAGCCTGAGTTCTTATGT SSYVF CTTC
1006 CGTWDTSL 1830 TGCGGAACATGGGATACCAGCCTGAGTTCTGTGGT SSVVF CTTC
1007 CGTWDTSL 1831 TGCGGAACATGGGATACCAGCCTGAGTTCTAGATA SSRYIF CATATTC
1008 CGTWDTSL 1832 TGCGGAACATGGGATACCAGCCTGAGTTCTAGATT SSRFIF CATATTC
1009 CGTWDTSL 1833 TGCGGAACATGGGATACCAGCCTGAGTTCTGGGTG SSGWVF GGTGTTC
1010 CGTWDTSL 1834 TGCGGAACATGGGATACCAGCCTGAGTCGGTATGT SRYVF GTTC
1011 CGTWDTSL 1835 TGCGGAACTTGGGATACCAGTCTGAGTCAATGGCT SQWLF GTTC
1012 CGTWDTSL 1836 TGCGGAACATGGGATACCAGCCTGAGTCCTGGCCT SPGLWVF TTGGGTGTTC
1013 CGTWDTSL 1837 TGCGGAACATGGGATACCAGCCTGAGTAATTATGT SNYVF CTTC
1014 CGTWDTSL 1838 TGCGGAACATGGGATACCAGCCTAAGTATTTGGGT SIWVF GTTC
1015 CGTWDTSL 1839 TGCGGCACATGGGATACCAGCCTGAGCATTGGTCC SIGPFWVF TTTTTGGGTGTTC
1016 CGTWDTSL 1840 TGCGGAACATGGGATACCAGCCTGAGTGGTTGGGT SGWVF GTTC
1017 CGTWDTSL 1841 TGCGGAACATGGGATACCAGCCTGAGTGGTACAGT SGTVF GTTC
1018 CGTWDTSL 1842 TGCGGAACATGGGATACTAGTCTGAGTGGTGGCCA SGGQVF GGTGTTC
1019 CGTWDTSL 1843 TGCGGAACATGGGATACCAGCCTGAGTGGTGGGAT SGGIF ATTC
1020 CGTWDTSL 1844 TGCGGAACATGGGATACCAGCCTGAGTGGTGAGGA SGEDVVI TGTGGTAATC
1021 CGTWDTSL 1845 TGCGGAACATGGGATACCAGCCTGAGTTTCCTTTA SFLYAF TGCTTTC
1022 CGTWDTSL 1846 TGCGGAACATGGGATACCAGCCTGAGTGAGGTCGT SEWF ATTC
1023 CGTWDTSL 1847 TGCGGAACATGGGATACCAGCCTGAGTGAAGTGTT SEVF C
1024 CGTWDTSL 1848 TGCGGAACATGGGATACTAGCCTGAGTGAAAATTG SENWVF GGTGTTC
1025 CGTWDTSL 1849 TGCGGAACATGGGATACCAGCCTGAGTGCCTACAT SAYIF ATTC
1026 CGTWDTSL 1850 TGCGGAACATGGGATACCAGCCTGAGTGCTGTGGT SAVVL ACTC
1027 CGTWDTSL 1851 TGCGGAACATGGGATACCAGCCTGAGTGCTGTTTT SAVF C 1028 CGTWDTSL 1852 TGCGGAACATGGGATACCAGCCTGAGTGCCCGGGT SARVF GTTC
1029 CGTWDTSL 1853 TGCGGCACATGGGATACCAGCCTGAGTGCCCGCCA SARQVF GGTATTC
1030 CGTWDTSL 1854 TGCGGAACATGGGATACCAGCCTGAGTGCTTTGGT SALVF TTTC
1031 CGTWDTSL 1855 TGCGGAACATGGGATACCAGCCTGAGTGCTAAGGT SAKVF GTTC
1032 CGTWDTSL 1856 TGCGGAACATGGGATACCAGCCTGAGTGCGAAAAT SAKIF CTTC
1033 CGTWDTSL 1857 TGCGGAACATGGGATACCAGCCTGAGTGCCAAGGC SAKAVF GGTATTC
1034 CGTWDTSL 1858 TGCGGAACATGGGATACCAGCCTGAGTGCCCATGC SAHAVF TGTGTTC
1035 CGTWDTSL 1859 TGCGGAACATGGGATACCAGCCTGAGTGCTGGCTA SAGYVF TGTCTTC
1036 CGTWDTSL 1860 TGCGGAACATGGGACACCAGTCTGAGTGCTGGCCG SAGRWVF CTGGGTGTTC
1037 CGTWDTSL 1861 TGCGGAACATGGGATACCAGCCTGAGTGCTGGGAT SAGIF ATTC
1038 CGTWDTSL 1862 TGCGGAACATGGGATACCAGCCTGAGTGCTGGTGG SAGGFRVF GTTCCGGGTCTTC
1039 CGTWDTSL 1863 TGCGGAACATGGGATACCAGCCTGAGTGCTGGGGC SAGAF ATTC
1040 CGTWDTSL 1864 TGCGGAACATGGGATACCAGTCTGAGTGCTGATTG SADWFF GTTTTTC
1041 CGTWDTSL 1865 TGCGGAACATGGGATACCAGCCTGAGTGCTGATGA SADEYVF ATATGTCTTC
1042 CGTWDTSL 1866 TGCGGCACATGGGATACCAGCCTGAGTGCGGCTTG SAAWVF GGTGTTC
1043 CGTWDTSL 1867 TGCGGAACATGGGATACCAGCCTGAGTGCTGCGCT SAALF ATTC
1044 CGTWDTSL 1868 TGCGGAACATGGGATACCAGCCTGAGTGCTGCGGG SAAGVF GGTTTTC
1045 CGTWDTSL 1869 TGCGGAACATGGGATACCAGCCTGAGAGTTGTGGT RVVVF TTTC
1046 CGTWDTSL 1870 TGCGGAACATGGGATACCAGCCTGAGAACCTGGGT RTWVF ATTC
1047 CGTWDTSL 1871 TGCGGAACGTGGGATACCAGCCTGAGGGGTGCAGT RGAVF GTTC
1048 CGTWDTSL 1872 TGCGGAACATGGGATACCAGCCTGCGTGCTGTGGT RAVVF ATTC
1049 CGTWDTSL 1873 TGCGGAACATGGGATACAAGCCTGAATGTAGTTTA NVVYVF TGTCTTC
1050 CGTWDTSL 1874 TGCGGAACATGGGATACCAGCCTCAACACCTACCT NTYLF GTTC
1051 CGTWDTSL 1875 TGCGGAACATGGGATACTAGCCTGAACTTCGCTTG NFAWLF GCTGTTC
1052 CGTWDTSL 1876 TGCGGCACATGGGATACCAGCCTTCTTGTGTGGCTT LVWLF TTC 1053 CGTWDTSL 1877 TGCGGAACATGGGATACCAGTCTGAAGACGTGGGT KTWVF GTTC
1054 CGTWDTSL 1878 TGCGGAACATGGGATACCAGTCTGATTGTCTGGGT IVWVF GTTC
1055 CGTWDTSL 1879 TGCGGAACATGGGATACCAGCCTAATTACTGGGGT ITGVF GTTC
1056 CGTWDTSL 1880 TGCGGAACATGGGATACCAGCCTGATTAGCGTGGT ISVVF ATTC
1057 CGTWDTSL 1881 TGCGGAACATGGGATACCAGCCTGATTGCTTATGT IAYVF CTTC
1058 CGTWDTSL 1882 TGCGGAACATGGGATACCAGCCTGCACACTGAGTT HTELF GTTC
1059 CGTWDTSL 1883 TGCGGAACTTGGGATACCAGCCTGGGTTCTTATGT GSYVF CTTC
1060 CGTWDTSL 1884 TGCGGAACATGGGATACCAGCCTGGGTTCTCTTTG GSLWVF GGTGTTC
1061 CGTWDTSL 1885 TGCGGTACATGGGATACCAGCCTGGGTTCTGGGGT GSGVF ATTC
1062 CGTWDTSL 1886 TGCGGAACTTGGGATACCAGTCTGGGTGGTAGAGG GGRGVF GGTCTTC
1063 CGTWDTSL 1887 TGCGGAACATGGGATACCAGCCTGGGTGCTTGGGT GAWVF GTTC
1064 CGTWDTSL 1888 TGCGGAACATGGGATACCAGCCTGGGTGCCGTGGT GAVVF ATTC
1065 CGTWDTSL 1889 TGCGGAACATGGGATACCAGCCTGGGTGCTGGGGT GAGVF ATTC
1066 CGTWDTSL 1890 TGCGGAACATGGGATACCAGCCTGGGTGCTGGCCT GAGLF ATTC
1067 CGTWDTSL 1891 TGCGGAACATGGGATACCAGTCTGGATGCTGTGGT DAVVF TTTC
1068 CGTWDTSL 1892 TGCGGGACTTGGGATACCAGCCTGGATGCTGTGCT DAVLF GTTC
1069 CGTWDTSL 1893 TGCGGAACATGGGATACCAGCCTGGCTTGGGTGTT AWVF C
1070 CGTWDTSL 1894 TGCGGAACATGGGATACCAGCCTGGCGACTGGACT ATGLF GTTC
1071 CGTWDTSL 1895 TGCGGGACATGGGATACCAGCCTGGCCCCTGTAGT APVVF CTTC
1072 CGTWDTRL 1896 TGCGGAACATGGGACACCCGCCTGACTATTGTGAT TIVIF CTTC
1073 CGTWDTRL 1897 TGTGGAACATGGGACACCAGGCTGAGTGTTTGGCT SVWLF GTTC
1074 CGTWDTRL 1898 TGCGGAACGTGGGACACCAGACTGAGTGTTGGGGT SVGVF TTTC
1075 CGTWDTRL 1899 TGCGGCACATGGGATACCAGACTGAGTACTGTAAT STVIF TTTC
1076 CGTWDTRL 1900 TGCGGAACATGGGATACCCGCCTGAGTTCTGTGGT SSVVF CTTC
1077 CGTWDTRL 1901 TGCGGAACATGGGATACCCGCCTGAGTATTGTGGT SIVVF TTTC 1078 CGTWDTRL 1902 TGCGGAACATGGGATACCAGACTGAGTGCCTATGT SAYVVF GGTATTC
1079 CGTWDTRL 1903 TGCGGAACCTGGGACACCCGCCTGAGTGCGTGGGT SAWVF GTTC
1080 CGTWDTRL 1904 TGCGGAACATGGGATACCAGACTGAGTGCTGTGGT SAVVF GTTC
1081 CGTWDTRL 1905 TGCGGAACATGGGATACCCGCCTGAGTGCTGGGTT SAGLF GTTC
1082 CGTWDTRL 1906 TGCGGAACATGGGATACCAGACTGAGTGCTGGTGG SAGGVF GGTGTTC
1083 CGTWDTRL 1907 TGCGGAACATGGGATACCAGATTGAATGTGTGGCT NVWLF ATTC
1084 CGTWDTN 1908 TGCGGAACATGGGATACCAACCGGGAAGTTGTGCT REVVLL CCTC
1085 CGTWDTN L 1909 TGCGGAACATGGGATACCAACCTGCGTGCCCATGT RAHVF CTTC
1086 CGTWDTN L 1910 TGCGGAACATGGGATACTAATCTGCCCGCTGTAGT PAVVF GTTC
1087 CGTWDTN L 1911 TGCGGAACATGGGACACCAATTTGGGTGGGGTGTT GGVF C
1088 CGTWDTIV 1912 TGCGGAACATGGGATACCATCGTGAGTATTGGGGT SIGVF GTTC
1089 CGTWDTIL 1913 TGCGGAACATGGGATACCATCCTGAGTGCGGTGGT SAVVF GTTC
1090 CGTWDTIL 1914 TGCGGCACATGGGATACCATCCTGAGTGCTGAGGT SAEVF GTTC
1091 CGTWDTHL 1915 TGCGGAACATGGGATACCCACCTGGGTGTGGTTTT GVVF C
1092 CGTWDTGP 1916 TGCGGAACATGGGATACCGGCCCGAGCCCTCATTG SPHWLF GCTGTTC
1093 CGTWDTGL 1917 TGCGGAACATGGGATACCGGCCTGACTTTTGGAGG TFGGVF CGTGTTC
1094 CGTWDTGL 1918 TGCGGAACATGGGATACCGGCCTGACTGCTTTTGT TAFVF CTTC
1095 CGTWDTGL 1919 TGCGGAACATGGGATACCGGCCTGAGTGTTTGGGT SVWVF GTTC
1096 CGTWDTGL 1920 TGCGGAACATGGGATACCGGCCTGAGTACTGGGAT STGIF TTTC
1097 CGTWDTGL 1921 TGCGGAACATGGGATACCGGCCTGAGTTCCCTGCT SSLLF CTTC
1098 CGTWDTGL 1922 TGCGGAACGTGGGACACCGGCCTGAGTATTGTGGT SIVVF GTTC
1099 CGTWDTGL 1923 TGCGGAACGTGGGACACCGGCCTGAGTTTTGTGGT SFVVF GTTC
1100 CGTWDTGL 1924 TGCGGAACATGGGATACCGGCCTGAGTGCTTGGGT SAWVF GTTC
1101 CGTWDTGL 1925 TGCGGAACATGGGATACCGGCCTGAGTGCTGGTGT SAGVVF GGTATTC
1102 CGTWDTGL 1926 TGCGGAACATGGGATACCGGTCTGAGGGGTTGGAT RGWIF TTTC 1103 CGTWDTEL 1927 TGCGGAACATGGGATACCGAGCTAAGTGCGGGGGT SAGVF CTTC
1104 CGTWDTAL 1928 TGCGGAACGTGGGATACCGCCCTGACTGCTGGGGT TAGVF GTTC
1105 CGTWDTAL 1929 TGCGGAACATGGGATACTGCCCTGAGTCTTGTGGT SLWF CTTC
1106 CGTWDTAL 1930 TGCGGAACATGGGATACCGCCCTGAGTGCCTGGCT SAWLF GTTC
1107 CGTWDTAL 1931 TGCGGCACATGGGATACCGCCCTGAGTGCTGGGGT SAGVF GTTC
1108 CGTWDTAL 1932 TGCGGAACATGGGATACCGCCCTGCGTGGCGTGCT RGVLF GTTC
1109 CGTWDTAL 1933 TGCGGAACATGGGATACCGCCCTGAAAGAATGGCT KEWLF GTTC
1110 CGTWDRTL 1934 TGCGGAACATGGGATAGGACCCTGACTGCTGGCGA TAGDVLF TGTGCTCTTC
1111 CGTWDRSV 1935 TGCGGAACATGGGATAGAAGCGTGACTTATGTCTT TYVF C
1112 CGTWDRSR 1936 TGCGGAACATGGGATCGCAGCCGAAATGAATGGGT NEWVF GTTC
1113 CGTWDRSL 1937 TGCGGAACATGGGATCGCAGTCTGACTGTTTGGGT TVWVF CTTC
1114 CGTWDRSL 1938 TGCGGAACATGGGATCGCAGCCTGACTCCTGGGTG TPGWLF GTTGTTC
1115 CGTWDRSL 1939 TGCGGAACATGGGATAGAAGCCTGACTGCTTGGGT TAWVF GTTC
1116 CGTWDRSL 1940 TGCGGAACATGGGACCGCAGCCTGAGTGTTGTGGT SWVF ATTC
1117 CGTWDRSL 1941 TGCGGCACATGGGATCGCAGCCTGAGTGTAGTCTT SWF C
1118 CGTWDRSL 1942 TGCGGAACATGGGATAGGAGCCTGAGTGTTCAATT SVQLF GTTC
1119 CGTWDRSL 1943 TGCGGAACATGGGATCGCAGCCTCAGTGTTCTTTG SVLWVF GGTGTTC
1120 CGTWDRSL 1944 TGCGGAACATGGGATCGCAGCCTGAGTGTTGGATT SVGLF ATTC
1121 CGTWDRSL 1945 TGCGGAACATGGGATCGCAGCCTGAGTACTTGGGT STWVF GTTC
1122 CGTWDRSL 1946 TGCGGAACATGGGATAGAAGCCTGAGTACTCATTG STHWVL GGTGCTC
1123 CGTWDRSL 1947 TGCGGAACATGGGATAGAAGCCTGAGTACTCATTG STHWVF GGTGTTC
1124 CGTWDRSL 1948 TGCGGAACCTGGGATCGAAGCCTGAGTTCTGCGGT SSAVF GTTC
1125 CGTWDRSL 1949 TGCGGAACATGGGACAGAAGCCTGAGTCCCTCTTA SPSYVF TGTCTTC
1126 CGTWDRSL 1950 TGCGGAACATGGGATAGGAGCCTGAGTGGTGAGGT SGEVF GTTC
1127 CGTWDRSL 1951 TGCGGAACATGGGATAGGAGCCTGAGTGGTGCGGT SGAVF GTTC 1128 CGTWDRSL 1952 TGCGGAACATGGGATCGCAGCCTGAGTGCTGTGGC SAVAF ATTC
1129 CGTWDRSL 1953 TGCGGAACATGGGATAGGAGCCTGAGTGCCGGGG SAGGEF GGGAATTC
1130 CGTWDRSL 1954
SAFWVF GGTGTTC
1131 CGTWDRSL 1955 TGCGGAACATGGGATAGGAGCCTGAGTGCTGCGGT SAAVF GTTC
1132 CGTWDRSL 1956 TGCGGAACATGGGATAGGAGCCTGAGTGCTGCACT SAALF CTTC
1133 CGTWDRSL 1957 TGCGGAACATGGGATCGCAGCCTGAGAGTGTTC RVF
1134 CGTWDRSL 1958 TGCGGTACATGGGACAGAAGCCTTAATTGGGTGTT NWVF C
1135 CGTWDRSL 1959 TGCGGAACATGGGATCGCAGCCTGAATGTTTATGT NVYVF CTTC
1136 CGTWDRSL 1960 TGCGGAACATGGGATAGGAGCCTGAATGTTGGGGT NVGVF GTTC
1137 CGTWDRSL 1961 TGCGGAACATGGGATCGGAGCCTGCATGTGGTCTT HVVF C
1138 CGTWDRSL 1962 TGTGGAACATGGGATCGCAGCCTGGGTGGTTGGGT GGWVF GTTC
1139 CGTWDRSL 1963
GAFWVF GGTGTTC
1140 CGTWDRSL 1964 TGCGGAACATGGGATAGAAGCCTGTTTTGGGTGTT FWVF C
1141 CGTWDRSL 1965 TGCGGAACGTGGGATCGCAGCCTGGCTGCTGGGGT AAGVF GTTC
1142 CGTWDRRL 1966 TGCGGAACATGGGATAGGAGGTTGAGTGGTGTCGT SGVVF ATTC
1143 CGTWDRRL 1967 TGCGGAACGTGGGATCGCCGCCTAAGTGATGTGGT SDVVF ATTC
1144 CGTWDRRL 1968 TGCGGAACATGGGATAGGAGGCTGAGTGCTGTGGT SAVVF ATTC
1145 CGTWDRRL 1969 TGCGGAACATGGGATAGACGCCTGAATGTTGCGTT NVAFF CTTC
1146 CGTWDRRL 1970 TGTGGAACATGGGATAGGAGGCTGCTTGCTGTTTT LAVF C
1147 CGTWDRN 1971 TGCGGAACTTGGGATAGGAACCTGCGCGCCGTGGT LRAVVF CTTC
1148 CGTWDRLS 1972 TGCGGAACATGGGATAGGCTGAGTGCTGGGGTGTT AGVF C
1149 CGTWDRGP 1973 TGCGGAACATGGGATAGAGGCCCGAATACTGGGGT NTGVF ATTC
1150 CGTWDRG 1974 TGCGGAACATGGGATAGAGGCCTGAATACTGTTTA LNTVYVF CGTCTTC
1151 CGTWDNY 1975 TGCGGAACATGGGATAACTATGTGAGTGCCCCTTG VSAPWVF GGTGTTC
1152 CGTWDNY 1976 TGCGGAACATGGGATAACTACCTGAGTGCTGGCGA LSAGDVVF TGTGGTTTTC 1153 CGTWDNY 1977 TGCGGAACATGGGATAACTACCTGAGAGCTGGGGT LRAGVF CTTC
1154 CGTWDNY 1978 TGCGGAACATGGGACAATTATCTGGGTGCCGTGGT LGAVVF TTTC
1155 CGTWDNY 1979 TGCGGAACATGGGATAACTACCTGGGTGCGGGGGT LGAGVF GTTC
1156 CGTWDNT 1980 TGCGGAACATGGGATAACACCGTGAGTGCCCCTTG VSAPWVF GGTTTTC
1157 CGTWDNTL 1981 TGCGGAACATGGGATAACACCCTGAGTCTTTGGGT SLWVF GTTC
1158 CGTWDNTL 1982 TGCGGAACATGGGATAACACCCTGAGTGCTGGGGT SAGVF CTTC
1159 CGTWDNTL 1983 TGCGGAACATGGGACAACACTCTGCTTACTGTGTT LTVLF ATTC
1160 CGTWDNR 1984 TGCGGAACATGGGATAACAGACTGAGTAGTGTGAT LSSVIF TTTC
1161 CGTWDNR 1985 TGCGGAACATGGGATAACAGGTTGAGTGCTGTGGT LSAVVF CTTC
1162 CGTWDNR 1986 TGCGGAACATGGGATAACAGGCTGAGTGCTGGTGG LSAGGIF GATATTC
1163 CGTWDNR 1987 TGCGGAACATGGGATAACAGACTGAGTGCTGAGGT LSAEVF GTTC
1164 CGTWDNR 1988 TGTGGAACATGGGATAACAGACTGCGTGTTGGGGT LRVGVL TCTC
1165 CGTWDNR 1989 TGCGGAACATGGGATAATCGCCTGCTTGAGAATGT LLENVF CTTC
1166 CGTWDNN 1990 TGCGGAACATGGGATAACAACCTGCGTGCTGTCTT LRAVF C
1167 CGTWDNN 1991 TGCGGAACTTGGGATAATAACCTGCGTGCTGGAGT LRAGVF GTTC
1168 CGTWDNN 1992 TGCGGAACATGGGACAACAATTTGGGCGGTGGCCG LGGGRVF GGTGTTC
1169 CGTWDNN 1993 TGCGGAACATGGGATAACAACCTGGGTGCTGGCGT LGAGVL CCTC
1170 CGTWDNN 1994 TGCGGAACATGGGATAACAACCTGGGTGCTGGCGT LGAGVF CTTC
1171 CGTWDNIL 1995 TGCGGAACTTGGGATAACATCCTGAGCGCTGCGGT SAAVF GTTC
1172 CGTWDNIL 1996 TGCGGAACCTGGGATAACATCTTGGATGCAGGGGT DAGVF TTTC
1173 CGTWDND 1997 TGCGGAACATGGGATAACGACCTGAGTGGTTGGCT LSGWLF GTTC
1174 CGTWDND 1998 TGCGGAACATGGGATAACGACCTGAGTGCCTGGGT LSAWVF GTTC
1175 CGTWDLTL 1999 TGCGGAACATGGGATCTCACCCTGGGTGGTGTGGT GGVVF GTTC
1176 CGTWDLSL 2000 TGCGGAACATGGGATCTCAGCCTGAGTGCTGGGGT SAGVF ATTC
1177 CGTWDLSL 2001 TGCGGAACATGGGATCTCAGCCTGAAAGAATGGGT KEWVF GTTC 1178 CGTWDLSL 2002 TGCGGAACGTGGGATCTCAGCCTGGATGCTGTTGT DAVVF TTTC
1179 CGTWDLK 2003 TGCGGAACCTGGGACCTGAAGGTTTTC
VF
1180 CGTWDKTL 2004 TGCGGAACATGGGATAAGACTCTGAGTGTTTGGGT SVWVF GTTC
1181 CGTWDKSL 2005 TGCGGAACATGGGATAAGAGCCTGAGTGTTTGGGT SVWVF GTTC
1182 CGTWDKSL 2006 TGCGGAACATGGGATAAGAGCCTGAGTGGTGTGGT SGVVF ATTT
1183 CGTWDKSL 2007 TGCGGAACATGGGATAAGAGCCTGAGTGATTGGGT SDWVF GTTC
1184 CGTWDKSL 2008 TGCGGAACATGGGATAAGAGCCTGAGTGCTTTGGT SALVF TTTC
1185 CGTWDKSL 2009 TGCGGAACATGGGATAAGAGCCTGAGTGCTGGCGT SAGVF CTTC
1186 CGTWDKSL 2010 TGCGGAACATGGGATAAGAGCCTGAGTGCCGACGT SADVF CTTC
1187 CGTWDKR 2011 TGCGGAACATGGGATAAACGCCTGACTATTGTGGT LTIVVF CTTC
1188 CGTWDKR 2012 TGCGGAACATGGGATAAACGCCTGAGTGCCTGGGT LSAWVL GCTC
1189 CGTWDKN 2013 TGCGGAACATGGGATAAGAACCTGCGTGCTGTGGT LRAVVF CTTC
1190 CGTWDITL 2014 TGCGGAACATGGGATATCACCCTGAGTGGGTTTGT SGFVF CTTC
1191 CGTWDITL 2015 TGCGGAACATGGGATATCACCTTGCATACTGGAGT HTGVF ATTC
1192 CGTWDISV 2016 TGCGGAACATGGGATATCAGTGTGACTGTGGTGTT TVVF C
1193 CGTWDISV 2017 TGCGGAACATGGGATATCAGTGTGAGGGGTTATGC RGYAF CTTC
1194 CGTWDISR 2018 TGCGGAACATGGGATATCAGCCGTTGGGTTTTC WVF
1195 CGTWDISP 2019 TGCGGAACATGGGATATCAGCCCGAGTGCTTGGGT SAWVF GTTC
1196 CGTWDISL 2020 TGCGGAACATGGGATATTAGCCTGAGTGTCTGGGT SVWVF GTTC
1197 CGTWDISL 2021 TGCGGAACATGGGATATCAGCCTGAGTGTTGTATT SWF C
1198 CGTWDISL 2022 TGCGGAACTTGGGATATCAGCCTGAGTTCTGTGGT SSVVF GTTC
1199 CGTWDISL 2023 TGCGGAACATGGGATATCAGCCTGAGTCACTGGTT SHWLF GTTC
1200 CGTWDISL 2024 TGCGGAACATGGGATATCAGTCTGAGTGGTTGGGT SGWVF GTTC
1201 CGTWDISL 2025 TGCGGAACATGGGATATCAGCCTGAGTGGTCGAGT SGRVF GTTC
1202 CGTWDISL 2026 TGCGGAACATGGGACATCAGCCTGAGTGCTTGGGC SAWAF GTTC 1203 CGTWDISL 2027 TGCGGAACATGGGATATCAGCCTGAGTGCTGTGGT SAVVF TTTC
1204 CGTWDISL 2028 TGCGGGACATGGGACATCAGCCTGAGTGCTGTGAT SAVIF ATTC
1205 CGTWDISL 2029 TGCGGAACATGGGATATCAGCCTGAGTGCTGTGTT SAVF C
1206 CGTWDISL 2030 TGCGGAACATGGGATATCAGCCTGAGTGCCCGGGT SARVF GTTC
1207 CGTWDISL 2031 TGCGGAACATGGGATATCAGCCTGAGTGCCCTGGT SALVF GTTC
1208 CGTWDISL 2032 TGCGGAACATGGGATATTAGCCTGAGTGCCCATGT SAHVF CTTC
1209 CGTWDISL 2033 TGCGGAACATGGGATATCAGCCTGAGTGCTGGGGT SAGVVF GGTATTC
1210 CGTWDISL 2034 TGCGGAACATGGGATATCAGCCTGAGTGCCGGCCC SAGPYVF TTATGTCTTC
1211 CGTWDISL 2035 TGCGGCACATGGGATATCAGCCTGAGTGCTGGAGG SAGGVF GGTGTTC
1212 CGTWDISL 2036 TGCGGAACATGGGATATCAGCCTGAGTGCTGAGGT SAEVF TTTC
1213 CGTWDISL 2037 TGCGGAACATGGGATATCAGCCTGAGTGCTGCTGT SAAVF GTTC
1214 CGTWDISL 2038 TGCGGAACATGGGATATCAGCCTGCGTGCTGTGTT RAVF C
1215 CGTWDISL 2039 TGCGGAACATGGGATATTAGCCTGAATACTGGGGT NTGVF GTTC
1216 CGTWDISL 2040 TGCGGAACATGGGATATCAGCCTAAATAATTATGT N YVF CTTC
1217 CGTWDISLI 2041 TGCGGAACATGGGATATCAGCCTAATTGCTGGGGT AGVF ATTC
1218 CGTWDISL 2042 TGCGGAACATGGGATATCAGCCTGCATACTTGGCT HTWLF GTTC
1219 CGTWDIRL 2043 TGCGGAACATGGGATATCCGCCTGACCGATGAGCT TDELLF GTTATTC
1220 CGTWDIRL 2044 TGCGGAACATGGGATATCAGACTGAGCGGTTTTGT SGFVF TTTC
1221 CGTWDINL 2045 TGCGGAACATGGGATATCAACCTGGGTGCTGGGGG GAGGLYVF CCTTTATGTCTTC
1222 CGTWDIILS 2046 TGCGGAACATGGGATATCATCCTGAGTGCTGAGGT AEVF ATTC
1223 CGTWDHTL 2047 TGCGGAACATGGGATCACACCCTGAGTGCTGTCTT SAVF C
1224 CGTWDHTL 2048 TGCGGAACATGGGACCACACTCTGCTTACTGTGTT LTVLF ATTC
1225 CGTWDHSL 2049 TGCGGAACATGGGATCACAGCCTGACTGCTGTGGT TAVVF ATTC
1226 CGTWDHSL 2050 TGCGGAACCTGGGATCACAGCCTGACTGCTGGGAT TAGIF ATTC
1227 CGTWDHSL 2051 TGCGGAACATGGGATCACAGCCTGAGTGTTGTATT SWLF ATTC 1228 CGTWDHSL 2052 TGCGGAACATGGGATCACAGCCTGAGTTTGGTATT SLVF C
1229 CGTWDHSL 2053 TGCGGAACATGGGATCACAGCCTGTCTATTGGGGT SIGVF TTTC
1230 CGTWDHSL 2054 TGCGGAACATGGGATCACAGCCTGAGTGCTGGGGT SAGVF GTTC
1231 CGTWDHSL 2055 TGTGGAACTTGGGATCACAGCCTGAGTGCTTTCGT SAFVF GTTC
1232 CGTWDHSL 2056 TGCGGAACATGGGATCACAGTCTGAGTGCTGCTGT SAAVF TTTC
1233 CGTWDHN 2057 TGCGGAACATGGGACCACAATCTGCGTGCTGTCTT LRAVF C
1234 CGTWDFTL 2058 TGCGGGACATGGGATTTCACCCTGAGTGTTGGGCG SVGRF CTTC
1235 CGTWDFTL 2059 TGCGGAACATGGGATTTCACCCTGAGTGCTCCTGT SAPVF CTTC
1236 CGTWDFSV 2060 TGCGGAACGTGGGATTTCAGCGTGAGTGCTGGGTG SAGWVF GGTGTTC
1237 CGTWDFSL 2061 TGCGGAACGTGGGATTTCAGTCTTACTACCTGGTTA TTWLF TTC
1238 CGTWDFSL 2062 TGCGGAACATGGGATTTCAGCCTGAGTGTTTGGGT SVWVF GTTC
1239 CGTWDFSL 2063 TGCGGAACATGGGATTTCAGCCTGAGTACTGGGGT STGVF TTTC
1240 CGTWDFSL 2064 TGCGGCACATGGGATTTCAGCCTGAGTGGTGTGGT SGVVF ATTC
1241 CGTWDFSL 2065 TGCGGAACATGGGATTTCAGCCTGAGTGGTTTCGT SGFVF GTTC
1242 CGTWDFSL 2066 TGCGGAACATGGGATTTCAGCCTGAGTGCTGGGGT SAGVF GTTC
1243 CGTWDETV 2067 TGCGGAACATGGGATGAAACCGTGAGAGGTTGGGT RGWVF GTTC
1244 CGTWDESL 2068 TGCGGAACATGGGATGAAAGTCTGAGAAGCTGGGT RSWVF GTTC
1245 CGTWDER 2069 TGCGGAACTTGGGATGAGAGGCAGACTGATGAGTC QTDESYVF CTATGTCTTC
1246 CGTWDERL 2070 TGCGGAACATGGGATGAGAGACTCGTTGCTGGCCA VAGQVF GGTCTTC
1247 CGTWDERL 2071 TGCGGAACATGGGATGAGAGACTGAGTCCTGGAGC SPGAFF TTTTTTC
1248 CGTWDEK 2072 TGCGGAACATGGGATGAGAAGGTGTTC
VF
1249 CGTWDEG 2073 TGCGGAACCTGGGATGAAGGCCAGACTACTGATTT QTTDFFVF CTTTGTCTTC
1250 CGTWDDTL 2074 TGCGGAACATGGGATGACACCCTGGCTGGTGTGGT AGVVF CTTC
1251 CGTWDDR 2075 TGCGGAACATGGGATGACAGGCTGACTTCTGCGGT LTSAVF CTTC
1252 CGTWDDR 2076 TGCGGAACATGGGATGACAGACTGTTTGTTGTGGT LFWVF ATTC 1253 CGTWDDN 2077 TGCGGAACATGGGATGATAACCTGAGAGGTTGGGT LRGWVF GTTC
1254 CGTWDDN 2078 TGCGGAACATGGGATGACAACCTGCGTGGTGTCGT LRGVVF GTTC
1255 CGTWDDN 2079 TGCGGAACCTGGGATGACAATTTGAATATTGGAAG LNIGRVF GGTGTTC
1256 CGTWDDIL 2080 TGCGGAACATGGGATGACATCCTGAGTGCTGTGAT SAVIF ATTC
1257 CGTWDDIL 2081 TGCGGAACATGGGATGATATCCTGAGAGGTTGGGT RGWVF GTTC
1258 CGTWDATL 2082 TGCGGAACATGGGATGCCACCCTGAGTCCTGGGTG SPGWLF GTTATTC
1259 CGTWDAS 2083 TGCGGAACATGGGATGCCAGCGTGACTTCTTGGGT VTSWVF GTTC
1260 CGTWDASL 2084 TGCGGAACATGGGATGCCAGCCTGACTTCTGTGGT TSWF CTTC
1261 CGTWDASL 2085 TGCGGAACATGGGATGCCAGCCTGAGTGTTTGGGT SVWVF GTTC
1262 CGTWDASL 2086 TGCGGAACATGGGATGCCAGCCTGAGTGTTCCTTG SVPWVF GGTGTTC
1263 CGTWDASL 2087 TGCGGAACATGGGATGCCAGCCTGAGTGTGGCGGT SVAVF ATTC
1264 CGTWDASL 2088 TGCGGAACATGGGATGCCAGCCTGAGTACCTGGGT STWVF ATTC
1265 CGTWDASL 2089 TGCGGAACATGGGATGCCAGCCTGAGTGGTGTGGT SGVVF ATTC
1266 CGTWDASL 2090 TGCGGAACATGGGATGCCAGCCTGAGTGGTGGGGG SGGGEF AGAATTC
1267 CGTWDASL 2091 TGCGGAACATGGGATGCCAGCCTGAGTGCTGGGGT SAGVF GTTC
1268 CGTWDASL 2092 TGCGGAACATGGGATGCCAGCCTGAGTGCTGGGCT SAGLF TTTC
1269 CGTWDASL 2093 TGTGGCACATGGGATGCCAGCCTGAGTGCTGAAGT SAEVF CTTC
1270 CGTWDASL 2094 TGCGGAACATGGGATGCCAGCCTGAGTGCTGACTT SADFWVF TTGGGTGTTC
1271 CGTWDASL 2095 TGCGGAACATGGGATGCCAGCCTGAGAGTCTTCTT RVFF C
1272 CGTWDASL 2096 TGCGGAACATGGGATGCCAGTCTGAGGGCTGTGGT RAVVL ACTC
1273 CGTWDASL 2097 TGCGGAACATGGGATGCCAGCCTGAATATTTGGGT NIWVF TTTC
1274 CGTWDASL 2098 TGCGGGACATGGGATGCCAGCCTGAAGAATCTGGT KNLVF CTTC
1275 CGTWDASL 2099 TGCGGAACATGGGATGCCAGCCTGGGTGCCTGGGT GAWVF ATTC
1276 CGTWDASL 2100 TGCGGAACATGGGATGCCAGCCTGGGTGCTGTGGT GAVVF CTTC
1277 CGTWDASL 2101 TGCGGAACATGGGATGCCAGCCTGGGTGCGGGGGT GAGVF CTTC 1278 CGTWDAR 2102 TGCGGAACATGGGATGCTAGGCTGAGTGGCCTTTA LSGLYVF TGTCTTC
1279 CGTWDAR 2103 TGTGGAACCTGGGATGCGAGACTGGGTGGTGCAGT LGGAVF CTTC
1280 CGTWDAN 2104 TGCGGAACATGGGATGCCAATCTGCGTGCTGGGGT LRAGVF CTTC
1281 CGTWDAIIS 2105 TGCGGAACATGGGATGCTATCATAAGTGGTTGGGT GWVF GTTC
1282 CGTWDAG 2106 TGCGGAACATGGGATGCCGGCCAGAGTGTTTGGGT QSVWVF GTTC
1283 CGTWDAG 2107 TGCGGCACATGGGATGCCGGGCTGACTGGCCTTTA LTGLYVF TGTCTTC
1284 CGTWDAG 2108 TGCGGAACTTGGGATGCCGGTCTGAGTGTTTATGT LSVYVF CTTC
1285 CGTWDAG 2109 TGCGGGACATGGGATGCCGGCCTGAGTACTGGGGT LSTGVF CTTC
1286 CGTWDAG 2110 TGCGGAACATGGGATGCCGGCCTGAGTGGGGACGT LSGDVF TTTC
1287 CGTWDAG 2111 TGCGGAACATGGGATGCCGGCCTGAGTGCTGGTTA LSAGYVF TGTCTTC
1288 CGTWDAG 2112 TGCGGAACATGGGATGCCGGCCTGCGTGTTTGGGT LRVWVF GTTC
1289 CGTWDAG 2113 TGCGGAACATGGGATGCCGGCCTGAGGGAAATTTT LREIF C
1290 CGTWASSL 2114 TGCGGAACATGGGCCAGCAGCCTGAGTTCTTGGGT SSWVF GTTC
1291 CGTWAGSL 2115 TGCGGAACATGGGCTGGCAGCCTGAGTGGTCATGT SGHVF CTTC
1292 CGTWAGSL 2116 TGCGGAACATGGGCTGGCAGCCTGAGTGCCGCTTG SAAWVF GGTGTTC
1293 CGTWAGSL 2117 TGCGGAACATGGGCTGGCAGCCTGAATGTTTATTG NVYWVF GGTGTTC
1294 CGTWAGN 2118 TGCGGAACATGGGCTGGCAACCTGAGACCTAATTG LRPNWVF GGTGTTC
1295 CGTRGSLG 2119 TGCGGAACAAGGGGTAGCCTGGGTGGTGCGGTGTT GAVF C
1296 CGTRDTTL 2120 TGCGGAACAAGGGATACCACCCTGAGTGTCCCGGT SVPVF GTTC
1297 CGTRDTSL 2121 TGCGGAACACGGGATACCAGCCTCAATATTGAAAT NIEIF CTTC
1298 CGTRDTSL 2122 TGTGGAACACGGGATACCAGCCTGAATGATGTCTT NDVF C
1299 CGTRDTRL 2123 TGCGGAACACGGGATACCCGCCTGAGTATTGTGGT SIVVF TTTC
1300 CGTRDTILS 2124 TGCGGCACACGGGATACCATCCTGAGTGCTGAGGT AEVF GTTC
1301 CGTRDRSL 2125 TGCGGAACACGGGATAGAAGCCTGAGTGGTTGGGT SGWVF GTTC
1302 CGSWYYN 2126 TGCGGATCATGGTATTACAATGTCTTCCTTTTC VFLF 1303 CGSWHSSL 2127 TGCGGATCTTGGCATAGCAGCCTCAACCTTGTCGTC NLVVF TTC
1304 CGSWGSGL 2128 TGCGGATCATGGGGTAGTGGCCTGAGTGCCCCTTA SAPYVF TGTCTTC
1305 CGSWESGL 2129 TGCGGTTCGTGGGAAAGCGGCCTGGGTGCTTGGCT GAWLF GTTC
1306 CGSWDYG 2130 TGCGGATCCTGGGATTACGGCCTCCTACTCTTC LLLF
1307 CGSWDVSL 2131 TGCGGTTCATGGGATGTCAGCCTGACTGCTGTTTTC TAVF
1308 CGSWDVSL 2132 TGCGGATCCTGGGATGTCAGTCTCAATGTTGGCATT NVGIF TTC
1309 CGSWDTTL 2133 TGCGGATCATGGGATACCACCCTGCGTGCTTGGGT RAWVF GTTC
1310 CGSWDTSP 2134 TGCGGCTCGTGGGATACCAGCCCTGTCCGTGCTTG VRAWVF GGTGTTC
1311 CGSWDTSL 2135 TGCGGATCATGGGATACCAGCCTGAGTGTTTGGGT SVWVF GTTC
1312 CGSWDTSL 2136 TGCGGATCATGGGATACCAGCCTGAGTGCTGAGGT SAEVF GTTC
1313 CGSWDTSL 2137 TGCGGCTCGTGGGATACCAGCCTGCGTGCTTGGGT RAWVF GTTC
1314 CGSWDTSL 2138 TGCGGCTCGTGGGATACCAGCCTGCGTGCTTGGGC RAWAF GTTC
1315 CGSWDTSL 2139 TGCGGATCATGGGATACCAGCCTGGATGCTAGGCT DARLF GTTC
1316 CGSWDTIL 2140 TGCGGATCATGGGATACCATCCTGCTTGTCTATGTC LVYVF TTC
1317 CGSWDRW 2141 TGCGGATCATGGGATCGCTGGCAGGCTGCTGTCTT QAAVF C
1318 CGSWDRSL 2142 TGCGGATCATGGGATAGGAGCCTGAGTGGGTATGT SGYVF CTTC
1319 CGSWDRSL 2143 TGCGGATCATGGGATAGAAGCCTGAGTGCTTATGT SAYVF CTTC
1320 CGSWDRSL 2144 TGCGGATCATGGGATAGGAGCCTGAGTGCCGTGGT SAVVF TTTC
1321 CGSWDNTL 2145 TGCGGATCATGGGATAACACCTTGGGTGTTGTTCTC GVVLF TTC
1322 CGSWDNRL 2146 TGCGGATCGTGGGATAACAGACTAAGTACTGTCAT STVIF CTTC
1323 CGSWDNRL 2147 TGCGGAAGCTGGGATAATCGATTGAACACTGTGAT NTVIF TTTC
1324 CGSWDLSP 2148 TGCGGTTCATGGGATCTCAGCCCTGTACGTGTCCTT VRVLVF GTGTTC
1325 CGSWDLSL 2149 TGCGGATCATGGGATCTCAGCCTGAGTGCTGTCGT SAVVF TTTC
1326 CGSWDKN 2150 TGCGGATCATGGGATAAAAACCTGCGTGCTGTGCT LRAVLF GTTC
1327 CGSWDISL 2151 TGCGGCTCATGGGATATCAGCCTGAGTGCTGGGGT SAGVF GTTC 1328 CGSWDIRL 2152 TGCGGATCATGGGATATCAGACTGAGTGCAGAGGT SAEVF CTTC
1329 CGSWDIKL 2153 TGCGGATCATGGGACATCAAACTGAATATTGGGGT NIGVF ATTC
1330 CGSWDFSL 2154 TGCGGATCATGGGATTTCAGTCTCAATTATTTTGTC NYFVF TTC
1331 CGSWDASL 2155 TGCGGATCATGGGATGCCAGCCTGAGTACTGAGGT STEVF GTTC
1332 CGSWDAG 2156 TGCGGATCCTGGGATGCCGGCCTGCGTGGCTGGGT LRGWVF TTTC
1333 CGRWESSL 2157 TGCGGAAGATGGGAGAGCAGCCTGGGTGCTGTGGT GAVVF TTTC
1334 CGRWDFSL 2158 TGCGGAAGATGGGATTTTAGTCTGAGTGCTTATGT SAYVF CTTC
1335 CGQWDND 2159 TGCGGACAATGGGATAACGACCTGAGTGTTTGGGT LSVWVF GTTC
1336 CGPWHSSV 2160 TGCGGACCCTGGCATAGCAGCGTGACTAGTGGCCA TSGHVL CGTGCTC
1337 CGLWDASL 2161 TGCGGATTATGGGATGCCAGCCTGAGTGCTCCTAC SAPTWVF TTGGGTGTTC
1338 CGIWHTSL 2162 TGTGGAATATGGCACACTAGCCTGAGTGCTTGGGT SAWVF GTTC
1339 CGIWDYSL 2163 TGCGGAATATGGGATTACAGCCTGGATACTTGGGT DTWVF GTTC
1340 CGIWDTSL 2164 TGCGGCATATGGGATACCAGCCTGAGTGCTTGGGT SAWVF GTTC
1341 CGIWDTRL 2165 TGCGGAATTTGGGATACCAGGCTGAGTGTTTATGT
SVYVF CTTC
1342 CGIWDTRL 2166 TGCGGAATTTGGGATACCAGGCTGAGTGTTTATAT SVYIF CTTC
1343 CGIWDTNL 2167 TGTGGAATATGGGATACGAATCTGGGTTATCTCTTC GYLF
1344 CGIWDTGL 2168 TGCGGTATATGGGATACCGGCCTGAGTGCTGTGGT SAVVF ATTC
1345 CGIWDRSL 2169 TGCGGAATATGGGATCGCAGCCTGAGTGCTTGGGT SAWVF GTTT
1346 CGIRDTRLS 2170 TGCGGAATTCGGGATACCAGGCTGAGTGTTTATGT VYVF CTTC
1347 CGGWSSRL 2171 TGCGGAGGATGGAGTAGCAGACTGGGTGTTGGCCC GVGPVF AGTGTTT
1348 CGGWGSG 2172 TGCGGAGGATGGGGTAGCGGCCTGAGTGCTTGGGT LSAWVF GTTC
1349 CGGWDTSL 2173 TGCGGAGGATGGGATACCAGCCTGAGTGCTTGGGT SAWVF GTTC
1350 CGGWDRG 2174 TGCGGAGGATGGGATAGGGGCCTGGATGCTTGGGT LDAWVF TTTC
1351 CGAWRN 2175 TGCGGAGCATGGCGTAATAACGTGTGGGTGTTC VWVF
1352 CGAWNRR 2176 TGCGGAGCATGGAACAGGCGCCTGAATCCTCATTC LNPHSHWV TCATTGGGTGTTC F
1353 CGAWHNK 2177 TGCGGAGCCTGGCACAACAAACTGAGCGCGGTCTT LSAVF C
1354 CGAWGSSL 2178 TGCGGAGCATGGGGTAGCAGCCTGAGAGCTAGTGT RASVF CTTC
1355 CGAWGSG 2179 TGCGGAGCATGGGGTAGCGGCCTGAGTGCTTGGGT LSAWVF GTTC
1356 CGAWESSL 2180 TGCGGAGCATGGGAAAGTAGCCTGAGTGCCCCTTA SAPYVF TGTCTTC
1357 CGAWESSL 2181 TGCGGAGCATGGGAGAGCAGCCTCAATGTTGGACT NVGLI GATC
1358 CGAWESGR 2182 TGCGGAGCATGGGAGAGCGGCCGGAGTGCTGGGG SAGVVF TGGTGTTC
1359 CGAWDYS 2183 TGCGGAGCTTGGGATTACAGTGTGAGTGGTTGGGT VSGWVF GTTC
1360 CGAWDYS 2184 TGCGGAGCATGGGATTACAGCCTGACTGCCGGAGT LTAGVF ATTC
1361 CGAWDYR 2185 TGCGGAGCCTGGGATTACAGACTGAGTGCCGTGCT LSAVLF ATTC
1362 CGAWDVR 2186 TGCGGAGCGTGGGATGTTCGTCTGGATGTTGGGGT LDVGVF GTTC
1363 CGAWDTY 2187 TGCGGAGCATGGGATACCTACAGTTATGTCTTC SYVF
1364 CGAWDTTL 2188 TGCGGAGCATGGGATACGACCCTGAGTGGTGTGGT SGVVF ATTC
1365 CGAWDTTL 2189 TGCGGAGCGTGGGATACTACCCTGAGTGCTGTGAT SAVIF ATTC
1366 CGAWDTS 2190 TGCGGCGCATGGGATACCAGCCAGGGTGCGTCTTA QGASYVF TGTCTTT
1367 CGAWDTSP 2191 TGCGGAGCATGGGATACCAGCCCTGTACGTGCTGG VRAGVF GGTGTTC
1368 CGAWDTSL 2192 TGCGGAGCATGGGATACCAGCCTGTGGCTTTTC WLF
1369 CGAWDTSL 2193 TGCGGAGCATGGGATACCAGCCTGACTGTTTATGT TVYVF CTTC
1370 CGAWDTSL 2194 TGCGGAGCATGGGACACCAGTCTGACTGCTGGGGT TAGVF GTTC
1371 CGAWDTSL 2195 TGCGGAGCTTGGGATACCAGCCTGAGTACTGTGGT STVVF TTTC
1372 CGAWDTSL 2196 TGCGGAGCATGGGATACCAGCCTGAGTTCTAGATA SSRYIF CATATTC
1373 CGAWDTSL 2197 TGCGGAGCATGGGATACCAGCCTGAGTGGTTATGT SGYVF CTTC
1374 CGAWDTSL 2198 TGCGGAGCCTGGGATACCAGCCTGAGTGGCTGGGT SGWVF GTTC
1375 CGAWDTSL 2199 TGCGGAGCATGGGATACCAGTCTGAGTGGTGTGCT SGVLF ATTC
1376 CGAWDTSL 2200 TGCGGAGCTTGGGATACCAGCTTGAGTGGTCTTGT SGLVF TTTC
1377 CGAWDTSL 2201 TGCGGAGCTTGGGATACCAGCTTGAGTGGTTTTGTT SGFVF TTC
1378 CGAWDTSL 2202 TGCGGAGCATGGGATACCAGCCTGAGTGGTGAGGT SGEVF CTTT
1379 CGAWDTSL 2203 TGCGGAGCTTGGGATACCAGCTTGAGTGATTTTGTT SDFVF TTC
1380 CGAWDTSL 2204 TGCGGAGCATGGGATACCAGCCTGCGAACTGCGAT RTAIF ATTC
1381 CGAWDTSL 2205 TGCGGAGCATGGGATACCAGCCTGCGGCTTTTC RLF
1382 CGAWDTSL 2206 TGCGGAGCATGGGATACCAGCCTGAATGTTCATGT NVHVF CTTC
1383 CGAWDTSL 2207 TGCGGAGCATGGGATACCAGCCTCAATAAATGGGT NKWVF GTTC
1384 CGAWDTR 2208 TGCGGAGCATGGGATACCCGCCTCAGTGCGCGGCT LSARLF GTTC
1385 CGAWDTR 2209 TGCGGAGCATGGGATACCAGACTGAGGGGTTTTAT LRGFIF TTTC
1386 CGAWDTN 2210 TGCGGAGCATGGGATACTAATTTGGGGAATGTTCT LGNVLL CCTC
1387 CGAWDTN 2211 TGCGGGGCATGGGATACCAACCTGGGTAAATGGGT LGKWVF TTTC
1388 CGAWDTG 2212 TGCGGAGCATGGGATACCGGCCTTGAGTGGTATGT LEWYVF TTTT
1389 CGAWDRTS 2213 TGCGGAGCATGGGATAGGACTTCTGGATTGTGGCT GLWLF TTTC
1390 CGAWDRSL 2214 TGCGGAGCGTGGGATCGTAGCCTGGTTGCTGGACT VAGLF CTTC
1391 CGAWDRSL 2215 TGCGGAGCGTGGGATAGAAGCCTGACTGTTTATGT TVYVF CTTC
1392 CGAWDRSL 2216 TGCGGAGCATGGGATAGAAGCCTGAGTGGTTATGT SGYVF CTTC
1393 CGAWDRSL 2217 TGCGGAGCATGGGATAGAAGCCTGAGTGCTTATGT SAYVF CTTC
1394 CGAWDRSL 2218 TGCGGAGCATGGGATAGAAGCCTGAGTGCGGTGGT SAVVF ATTC
1395 CGAWDRSL 2219 TGCGGAGCATGGGATCGCAGCCTGAGTGCTGGGGT SAGVF TTTC
1396 CGAWDRSL 2220 TGCGGAGCGTGGGATCGCAGCCTGCGTATTGTGGT RIVVF ATTC
1397 CGAWDRSL 2221 TGCGGAGCATGGGATAGAAGTCTGAGGGCTTACGT RAYVF CTTC
1398 CGAWDRSL 2222 TGCGGAGCATGGGATAGAAGTCTGAATGTTTGGCT NVWLF GTTC
1399 CGAWDRG 2223 TGCGGCGCCTGGGATAGGGGCCTGAATGTCGGTTG LNVGWLF GCTTTTC
1400 CGAWDNR 2224 TGCGGCGCATGGGATAATAGACTGAGTATTTTGGC LSILAF CTTC
1401 CGAWDND 2225 TGCGGAGCTTGGGATAATGACCTGACAGCTTATGT LTAYVF CTTC
1402 CGAWDFSL 2226 TGCGGGGCATGGGATTTCAGCCTGACTCCTCTCTTC TPLF
1403 CGAWDDY 2227 TGCGGAGCCTGGGATGACTATCGGGGTGTGAGTAT RGVSIYVF TTATGTCTTC
1404 CGAWDDR 2228 TGTGGAGCATGGGATGACCGGCCTTCGAGTGCCGT PSSAVVF GGTTTTC
1405 CGAWDDR 2229 TGCGGAGCATGGGATGACAGACTGACTGTCGTTGT LTVVVF TTTC
1406 CGAWDDR 2230 TGCGGAGCGTGGGATGACAGGCTGGGTGCTGTGTT LGAVF C
1407 CGAWDAS 2231 TGCGGAGCGTGGGATGCCAGCCTGAATCCTGGCCG LNPGRAF GGCATTC
1408 CGAWDAG 2232 TGCGGAGCATGGGATGCCGGCCTGAGGGAAATTTT LREIF C
1409 CGAWAGSP 2233 TGCGGAGCTTGGGCTGGCAGTCCGAGTCCTTGGGT SPWVF TTTC
1410 CGAFDTTL 2234 TGCGGAGCATTCGACACCACCCTGAGTGCTGGCGT SAGVF TTTC
1411 CETWESSL 2235 TGCGAAACATGGGAGAGCAGCCTGAGTGTTGGGGT SVGVF CTTC
1412 CETWESSL 2236 TGCGAAACATGGGAAAGCAGCCTGAGGGTTTGGGT RVWVF GTTC
1413 CETWDTSL 2237 TGCGAAACGTGGGATACCAGCCTGAGTGGTGGGGT SGGVF GTTC
1414 CETWDTSL 2238 TGCGAAACATGGGATACCAGCCTGAGTGACTTTTA SDFYVF TGTCTTC
1415 CETWDTSL 2239 TGCGAAACATGGGATACCAGCCTGAGTGCCCTCTT SALF C
1416 CETWDTSL 2240 TGCGAAACATGGGATACCAGCCTGCGTGCTGAAGT RAEVF CTTC
1417 CETWDTSL 2241 TGCGAAACATGGGATACCAGCCTGAATGTTGTGGT NVVVF ATTC
1418 CETWDTSL 2242 TGCGAAACATGGGATACCAGCCTGGGTGCCGTGGT GAVVF GTTC
1419 CETWDRSL 2243 TGCGAAACATGGGATAGAAGCCTGAGTGGTGTGGT SGVVF ATTC
1420 CETWDRSL 2244 TGCGAAACATGGGATAGGAGCCTGAGTGCTTGGGT SAWVF GTTT
1421 CETWDRSL 2245 TGCGAAACATGGGATCGCAGCCTGAGTGCTGTGGT SAVVF CTTC
1422 CETWDRGL 2246 TGCGAGACGTGGGATAGAGGCCTGAGTGTTGTGGT SWVF TTTC
1423 CETWDRGL 2247 TGCGAAACATGGGATAGGGGCCTGAGTGCAGTGGT SAVVF ATTC
1424 CETWDHTL 2248 TGCGAAACATGGGATCACACCCTGAGTGTTGTGAT SWIF ATTC
1425 CETWDASL 2249 TGCGAAACATGGGATGCCAGCCTGACTGTTGTGTT TVVLF ATTC
1426 CETWDASL 2250 TGCGAAACATGGGATGCCAGCCTGAGTGCTGGGGT SAGVF GTTC
1427 CETWDAGL 2251 TGCGAAACGTGGGATGCCGGCCTGAGTGAGGTGGT SEWF GTTC
1428 CETFDTSLS 2252 TGCGAAACATTTGATACCAGCCTGAGTGTTGTAGT VVVF CTTC
1429 CETFDTSL 2253 TGCGAAACATTTGATACCAGCCTAAATATTGTAGT NIVVF CTTT
1430 CESWDRSR 2254 TGCGAATCATGGGATAGAAGCCGGATTGGTGTGGT IGVVF CTTC
1431 CESWDRSL 2255 TGCGAAAGTTGGGACAGGAGTCTGAGTGCCCGGGT SARVY GTAC
1432 CESWDRSL 2256 TGCGAATCCTGGGATAGGAGCCTGCGTGCCGTGGT RAVVF CTTC
1433 CESWDRSL 2257 TGCGAATCTTGGGATCGTAGTTTGATTGTGGTGTTC IVVF
1434 CESWDN L 2258 TGCGAAAGTTGGGATAACAATTTAAATGAGGTGGT NEVVF TTTC
1435 CEIWESSPS 2259 TGCGAAATATGGGAGAGCAGCCCGAGTGCTGACG ADDLVF ATTTGGTGTTC
1436 CEAWDTSL 2260 TGCGAAGCATGGGATACCAGCCTGAGTGGTGCGGT SGAVF GTTC
1437 CEAWDTSL 2261 TGCGAAGCATGGGATACCAGCCTGAGTGCCGGGGT SAGVF GTTC
1438 CEAWDTSL 2262 TGCGAAGCATGGGATACCAGCCTGGGTGGTGGGGT GGGVF GTTC
1439 CEAWDRSL 2263 TGCGAAGCATGGGATCGCAGCCTGACTGGTAGCCT TGSLF GTTC
1440 CEAWDRG 2264 TGCGAAGCGTGGGATAGGGGCCTGAGTGCAGTGGT LSAVVF ATTC
1441 CEAWDNIL 2265 TGCGAAGCCTGGGATAACATCCTGAGTACTGTGGT STVVF GTTC
1442 CEAWDISL 2266 TGCGAAGCATGGGACATCAGCCTGAGTGCTGGGGT SAGVF GTTC
1443 CEAWDAD 2267 TGCGAAGCATGGGATGCCGACCTGAGTGGTGCGGT LSGAVF GTTC
1444 CATWTGSF 2268 TGCGCAACATGGACTGGTAGTTTCAGAACTGGCCA RTGHYVF TTATGTCTTC
1445 CATWSSSP 2269 TGCGCAACATGGAGTAGCAGTCCCAGGGGGTGGGT RGWVF GTTC
1446 CATWHYSL 2270 TGCGCAACATGGCATTACAGCCTGAGTGCTGGCCG SAGRVF AGTGTTC
1447 CATWHTSL 2271 TGCGCAACATGGCATACCAGCCTGAGTATTGTGCA SIVQF GTTC
1448 CATWHSTL 2272 TGCGCAACATGGCATAGCACCCTGAGTGCTGATGT SADVLF GCTTTTC
1449 CATWHSSL 2273 TGCGCAACATGGCATAGCAGCCTGAGTGCTGGCCG SAGRLF ACTCTTC
1450 CATWHIAR 2274 TGCGCAACATGGCATATCGCTCGGAGTGCCTGGGT SAWVF GTTC
1451 CATWGSSQ 2275 TGCGCAACATGGGGTAGTAGTCAGAGTGCCGTGGT SAVVF ATTC
1452 CATWGSSL 2276 TGCGCAACATGGGGTAGCAGCCTGAGTGCTGGGGG SAGGVF TGTTTTC
1453 CATWEYSL 2277 TGTGCAACATGGGAATACAGCCTGAGTGTTGTGCT SWLF GTTC
1454 CATWETTR 2278 TGCGCAACATGGGAGACCACCCGACGTGCCTCTTT RASFVF TGTCTTC
1455 CATWETSL 2279 TGCGCAACATGGGAGACCAGCCTGAATGTTTATGT NVYVF CTTC
1456 CATWETSL 2280 TGCGCAACATGGGAAACTAGCCTGAATGTTGTGGT NVVVF CTTC
1457 CATWETSL 2281 TGCGCAACATGGGAGACCAGCCTGAATCTTTATGT NLYVF CTTC
1458 CATWETGL 2282 TGCGCAACATGGGAGACTGGCCTAAGTGCTGGAGA SAGEVF GGTGTTC
1459 CATWESTL 2283 TGCGCGACGTGGGAGAGTACCCTAAGTGTTGTGGT SWVF TTTC
1460 CATWESSL 2284
SIFVF CTTC
1461 CATWESSL 2285 TGCGCAACATGGGAAAGCAGCCTCAACACTTTTTA NTFYVF TGTCTTC
1462 CATWESRV 2286 TGCGCAACATGGGAGAGTAGGGTGGATACTCGAG DTRGLLF GGTTGTTATTC
1463 CATWESGL 2287 TGCGCAACATGGGAGAGCGGCCTGAGTGGTGCGG SGAGVF GGGTGTTC
1464 CATWEGSL 2288 TGCGCAACATGGGAAGGCAGCCTCAACACTTTTTA NTFYVF TGTCTTC
1465 CATWDYSL 2289 TGCGCAACTTGGGATTATAGCCTGAGTGCTGTGGT SAVVF GTTC
1466 CATWDYR 2290 TGCGCAACATGGGATTACAGACTGAGTATTGTGGT LSIVVF ATTC
1467 CATWDYN 2291 TGCGCAACATGGGATTATAACCTGGGAGCTGCGGT LGAAVF GTTC
1468 CATWDVTL 2292 TGCGCCACATGGGATGTCACCCTGGGTGTCTTGCA GVLHF TTTC
1469 CATWDTTL 2293 TGCGCAACATGGGATACAACACTGAGTGTCTGGGT SVWVF CTTC
1470 CATWDTTL 2294 TGCGCAACATGGGATACCACCCTGAGTGTAGTACT SWLF TTTC
1471 CATWDTTL 2295 TGCGCAACATGGGATACCACCCTGAGTGTTGAGGT SVEVF CTTC
1472 CATWDTSP 2296 TGCGCAACATGGGATACCAGCCCCAGCCTGAGTGG SLSGFWVF TTTTTGGGTGTTC
1473 CATWDTSL 2297 TGCGCAACATGGGATACCAGCCTGACTGGTGTGGT TGVVF ATTC
1474 CATWDTSL 2298 TGCGCAACATGGGATACCAGCCTGACTGGTGCGGT TGAVF GTTC
1475 CATWDTSL 2299 TGCGCAACATGGGATACCAGCCTGACTGCCTGGGT TAWVF ATTC
1476 CATWDTSL 2300 TGCGCAACATGGGATACCAGCCTGACTGCTGTGGT TAVVF TTTC
1477 CATWDTSL 2301 TGCGCAACATGGGATACTAGCCTGACTGCTAAGGT TAKVF GTTC
1478 CATWDTSL 2302 TGCGCAACATGGGACACCAGCCTGAGTGTTGTGGT SWVF TTTC
1479 CATWDTSL 2303 TGCGCTACTTGGGATACCAGCCTGAGTGTTGGGGT SVGVF ATTT
1480 CATWDTSL 2304 TGCGCAACATGGGATACCAGCCTGAGTTCTTGGGT SSWVF GTTC
1481 CATWDTSL 2305 TGCGCAACATGGGATACCAGCCTGAGTGGTGGGGT SGGVL ACTC
1482 CATWDTSL 2306 TGCGCAACATGGGATACCAGCCTGAGTGGTGGGGT SGGVF GTTC
1483 CATWDTSL 2307 TGCGCAACATGGGATACCAGCCTGAGTGGTGGCCG SGGRVF AGTGTTC
1484 CATWDTSL 2308 TGCGCAACATGGGATACCAGCCTGAGTGGTGACCG SGDRVF AGTGTTC
1485 CATWDTSL 2309 TGCGCAACGTGGGATACTAGCCTGAGTGAAGGGGT SEGVF GTTC
1486 CATWDTSL 2310 TGCGCAACCTGGGATACCAGCCTGAGTGCCGTGGT SAVVL GCTC
1487 CATWDTSL 2311 TGCGCAACATGGGATACCAGCCTGAGTGCTGTCTT SAVF C
1488 CATWDTSL 2312 TGCGCGACATGGGATACCAGCCTGAGTGCTCGGGT SARVF GTTC
1489 CATWDTSL 2313 TGCGCAACATGGGATACCAGCCTGAGTGCCTTATT SALF C
1490 CATWDTSL 2314 TGCGCAACATGGGATACCAGCCTGAGTGCTCATGT SAHVF CTTC
1491 CATWDTSL 2315 TGCGCAACATGGGATACCAGCCTGAGTGCTGGCCG SAGRVF GGTGTTC
1492 CATWDTSL 2316 TGCGCAACATGGGATACCAGCCTGAGTGCGGAGGT SAEVF CTTC
1493 CATWDTSL 2317 TGCGCAACATGGGATACCAGCCTGAGTGCTGATGC SADAGGGV TGGTGGGGGGGTCTTC
F
1494 CATWDTSL 2318 TGCGCAACATGGGATACCAGCCTGCGTGTCGTGGT RVVVF ATTC
1495 CATWDTSL 2319 TGCGCAACATGGGATACCAGCCTGAGAGGGGTGTT RGVF C
1496 CATWDTSL 2320 TGCGCAACATGGGATACCAGCCTGCCTGCGTGGGT PAWVF GTTC
1497 CATWDTSL 2321 TGTGCAACATGGGATACCAGCCTGAATGTTGGGGT NVGVF ATTC
1498 CATWDTSL 2322 TGCGCAACATGGGATACCAGCCTGGGTATTGTGTT GIVLF ATTT
1499 CATWDTSL 2323 TGCGCAACATGGGACACCAGCCTGGGTGCGCGTGT GARVVF GGTCTTC
1500 CATWDTSL 2324 TGTGCAACGTGGGATACCAGTCTAGGTGCCTTGTT GALF C
1501 CATWDTSL 2325 TGCGCAACATGGGATACCAGCCTGGCGACTGGACT ATGLF GTTC 1502 CATWDTSL 2326 TGCGCAACATGGGATACCAGCCTGGCTGCCTGGGT AAWVF ATTC
1503 CATWDTRL 2327 TGCGCAACCTGGGATACCAGGCTGAGTGCTGTGGT SAVVF CTTC
1504 CATWDTRL 2328 TGCGCAACATGGGATACCAGGCTGAGTGCTGGGGT SAGVF GTTC
1505 CATWDTRL 2329 TGTGCAACGTGGGACACACGTCTACTTATTACGGT LITVF TTTC
1506 CATWDTLL 2330 TGCGCAACATGGGACACCCTCCTGAGTGTTGAACT SVELF CTTC
1507 CATWDTG 2331 TGCGCAACATGGGATACTGGCCGCAATCCTCATGT RNPHVVF GGTCTTC
1508 CATWDTGL 2332 TGCGCAACATGGGATACCGGCCTGTCTTCGGTGTT SSVLF GTTC
1509 CATWDTGL 2333 TGCGCAACGTGGGATACCGGCCTGAGTGCGGTTTT SAVF C
1510 CATWDRTL 2334 TGCGCTACGTGGGATAGGACCCTGAGTATTGGAGT SIGVF CTTC
1511 CATWDRSV 2335 TGCGCAACGTGGGATCGCAGTGTGACTGCTGTGCT TAVLF CTTC
1512 CATWDRSL 2336 TGCGCAACCTGGGATAGGAGCCTGAGTGGTGTGGT SGVVF GTTC
1513 CATWDRSL 2337 TGCGCAACATGGGATAGAAGCCTGAGTGCTGTGGT SAVVF CTTC
1514 CATWDRSL 2338 TGCGCAACATGGGATAGAAGCCTGAGTGCTGTTCC SAVPWVF TTGGGTGTTC
1515 CATWDRSL 2339 TGCGCAACATGGGATCGCAGCCTGAGTGCTGGGGT SAGVF GTTC
1516 CATWDRSL 2340 TGCGCAACGTGGGATAGGAGCCTGCGTGCTGGGGT RAGVF GTTC
1517 CATWDRSL 2341 TGCGCAACATGGGATCGCAGTCTGAATGTTTATGT NVYVL CCTC
1518 CATWDRIL 2342 TGCGCAACGTGGGATCGCATCCTGAGCGCTGAGGT SAEVF GTTC
1519 CATWDRG 2343 TGCGCAACGTGGGATAGAGGCCTGAGTACTGGGGT LSTGVF GTTC
1520 CATWDNY 2344 TGCGCAACATGGGATAACTACCTGGGTGCTGCCGT LGAAVF GTTC
1521 CATWDNTP 2345 TGCGCAACATGGGATAACACGCCTTCGAATATTGT SNIVVF GGTATTC
1522 CATWDNTL 2346 TGCGCAACATGGGATAATACACTGAGTGTGTGGGT SVWVF CTTC
1523 CATWDNTL 2347 TGCGCAACATGGGATAACACCCTGAGTGTCAATTG SVNWVF GGTGTTC
1524 CATWDNTL 2348 TGCGCAACCTGGGATAACACACTGAATGTCTTTTA NVFYVF TGTTTTC
1525 CATWDNR 2349 TGTGCGACATGGGATAATCGGCTCAGTTCTGTGGT LSSVVF CTTC
1526 CATWDNR 2350 TGCGCAACATGGGATAACCGCCTGAGTGCTGGGGT LSAGVL GCTC 1552 CATWDATL 2376 TGCGCAACATGGGATGCGACCCTGAATACTGGGGT NTGVF GTTC
1553 CATWDASL 2377 TGCGCAACATGGGATGCCAGCCTGAGTGTTTGGCT SVWLL GCTC
1554 CATWDASL 2378 TGCGCGACATGGGATGCCAGCCTGAGTGGTGGGGT SGGVF GTTC
1555 CATRDTTL 2379 TGCGCAACACGGGATACCACCCTCAGCGCCGTTCT SAVLF GTTC
1556 CATLGSSLS 2380 TGCGCTACATTGGGTAGTAGCCTGAGTCTCTGGGT LWVF GTTC
1557 CATIETSLP 2381 TGCGCAACAATCGAAACTAGCCTGCCTGCCTGGGT AWVF ATTC
1558 CATGDRSL 2382 TGCGCAACAGGGGACAGAAGCCTGACTGTTGAGGT TVEVF ATTC
1559 CATGDLGL 2383 TGCGCTACAGGGGATCTCGGCCTGACCATAGTCTT TIVF C
1560 CASWDYR 2384 TGCGCATCATGGGATTACAGGGGGAGATCTGGTTG GRSGWVF GGTGTTC
1561 CASWDTTL 2385 TGCGCATCATGGGATACCACCCTGAATGTTGGGGT NVGVF GTTC
1562 CASWDTTL 2386 TGCGCTTCATGGGATACCACCCTGGGTTTTGTGTTA GFVLF TTC
1563 CASWDTSL 2387 TGCGCATCATGGGATACCAGCCTGAGTGGTGGTTA SGGYVF TGTCTTC
1564 CASWDTSL 2388 TGCGCATCATGGGATACCAGCCTCCGTGCTGGGGT RAGVF GTTC
1565 CASWDTSL 2389 TGCGCATCATGGGATACCAGCCTGGGTGCTGGGGT GAGVF GTTC
1566 CASWDRGL 2390 TGCGCATCATGGGACAGAGGCCTGAGTGCAGTGGT SAVVF GTTC
1567 CASWDNV 2391 TGTGCTAGTTGGGATAACGTCCTGCGTGGTGTGGT LRGVVF ATTC
1568 CASWDNRL 2392 TGCGCGTCATGGGATAACAGGCTGACTGCCGTGGT TAVVF TTTC
1569 CASWDASL 2393 TGCGCATCATGGGATGCAAGCCTGTCCGTCGCTTTC SVAF
1570 CASWDAG 2394 TGCGCTTCGTGGGATGCCGGCCTGAGTTCTTATGTC LSSYVF TTC
1571 CASGDTSL 2395 TGCGCATCCGGGGATACCAGCCTGAGTGGTGTGAT SGVIF ATTC
1572 CARWHTSL 2396 TGCGCAAGATGGCATACGAGCCTAAGTATTTGGGT SIWVF CTTC
1573 CAIWDTGL 2397 TGCGCAATATGGGATACCGGCCTGAGTCCTGGCCA SPGQVAF AGTTGCCTTC
1574 CAAWHSG 2398 TGCGCAGCATGGCATAGCGGCCTGGGTCTCCCGGT LGLPVF CTTC
1575 CAAWDYS 2399 TGCGCAGCATGGGATTACAGCCTGAGTGCTGGGGT LSAGVF GTTC
1576 CAAWDTTL 2400 TGCGCAGCCTGGGATACTACCCTGCGTGTTAGGCT RVRLF GTTC 1577 CAAWDTSL 2401 TGCGCAGCATGGGATACCAGCCTGACTGCCTGGGT TAWVF TTTC
1578 CAAWDTSL 2402 TGCGCAGCATGGGATACCAGCTTGAGTGGTGGGGT SGGVF GTTC
1579 CAAWDTSL 2403 TGCGCAGCATGGGATACCAGCCTGAGTGGCGAGGC SGEAVF TGTGTTC
1580 CAAWDTSL 2404 TGCGCAGCATGGGATACCAGCTTGAGTGGTGCGGT SGAVF GTTC
1581 CAAWDTSL 2405 TGCGCAGCATGGGATACCAGCCTGAGTGCCTGGGT SAWVF GTTC
1582 CAAWDTSL 2406 TGCGCAGCATGGGATACCAGCCTGAGTGCTGGGGT SAGVF ATTC
1583 CAAWDTSL 2407 TGCGCAGCATGGGATACCAGCCTGGATACTTATGT DTYVF CTTC
1584 CAAWDTR 2408 TGCGCTGCATGGGATACCCGTCTGAGTGGTGTGTT LSGVLF ATTC
1585 CAAWDTR 2409 TGCGCAGCATGGGATACCAGGCTGAGTGCTGGGGT LSAGVF GTTC
1586 CAAWDRSL 2410 TGCGCAGCATGGGATCGCAGTCTGAGTACTGGAGT STGVF TTTC
1587 CAAWDIRR 2411 TGCGCAGCGTGGGATATCCGCCGGTCTGTCCTTTTC SVLF
1588 CAAWDHT 2412 TGCGCTGCGTGGGATCACACTCAGCGTCTTTCCTTC QRLSF
1589 CAAWDHS 2413 TGCGCAGCATGGGATCACAGCCTGAGTGCTGGCCA LSAGQVF GGTGTTC
1590 CAAVDTGL 2414 TGCGCAGCAGTCGATACTGGTCTGAAAGAATGGGT KEWVF GTTC
[00210] The CDRs were prescreened to contain no amino acid liabilities, cryptic splice sites or nucleotide restriction sites. The CDR variation was observed in at least two individuals and comprises the near-germline space of single, double and triple mutations. The order of assembly is seen in FIG. 21C.
[00211] The VH domains that were designed include IGHV1-69 and IGHV3-30. Each of two heavy chain VH domains are assembled with their respective invariant 4 framework elements (FW1, FW2, FW3, FW4) and variable 3 CDR (HI, H2, H3) elements. For IGHV1-69, 417 variants were designed for HI and 258 variants were designed for H2. For IGHV3-30, 535 variants were designed for HI and 165 variants were designed for H2. For the CDR H3, the same cassette was used in both IGHVl-69 and IGHV-30 since both designed use an identical FW4, and because the edge of FW3 is also identical for both IGHVl-69 and IGHV3-30. The CDR H3 comprises an N-terminus and C-terminus element that are combinatorially joined to a central middle element to generate 1 x 10 10 diversity. The N-terminal and middle element overlap with a "GGG" glycine codon. The middle and C-terminal element overlap with a "GGT" glycine codon. The CDR H3 comprises 5 subpools that were assembled separately. The various N-terminus and C-terminus elements comprise sequences as seen in Table 14.
Table 14. Sequences for N-terminus and C-terminus elements
[00212] Example 12. Enrichment for GPCR GLP1R Binding Proteins
[00213] Antibodies having CDR-H3 regions with a variant fragments of GPCR binding protein were generated by methods described herein were panned using cell-based methods to identified variants which are enriched for binding to particular GPCRs, as described in Example
10.
[00214] Variants of the GLP C-terminus peptide were identified (listed in Table 15) that when embedded in the CDR-H3 region of an antibody, were repeatedly and selectively enriched for binding to GPCR GLP1R.
Table 15. Sequences of GLP1 embedded in CDR-H3
2435 CAKHMSMQEGA VTGEGQ AAKEFI AWLVKGGLTYD S SED SGGAFDIW
2436 CAKHMSMQDYLVIGEGQAAKEFIAWLVKGRVRADLVGDAFDVW
[00215] While preferred embodiments of the present disclosure have been shown and described herein, it will be obvious to those skilled in the art that such embodiments are provided by way of example only. Numerous variations, changes, and substitutions will now occur to those skilled in the art without departing from the disclosure. It should be understood that various alternatives to the embodiments of the disclosure described herein may be employed in practicing the disclosure. It is intended that the following claims define the scope of the disclosure and that methods and structures within the scope of these claims and their equivalents be covered thereby.
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