Title:
CRYSTALLIZING MURG PROTEIN, METHODS OF MAKING AND USING MODELS THEREOF FOR INHIBITION AND STIMULATION VIA COMPOUNDS
Document Type and Number:
WIPO Patent Application WO2001090301
Kind Code:
A3
Abstract:
The present invention relates to crystals of the Escherichia coli MurG, a membrane-associated UDP-glycosyltransferase involved in peptidoglycan biosynthesis. The present invention also relates to three-dimensional atomic coordinates of the MurG protein, three-dimensional structures of the protein, and images thereof. The present invention also relates to the atomic coordinates and three-dimensional structures of the alpha -carbon backbone and the alpha -carbon backbone and conserved amino acid residue sidechains of the MurG protein and images thereof. The present invention further relates to three-dimensional atomic coordinates of the donor nucleotide binding site, the acceptor binding site, and the membrane association site of the MurG protein, three-dimensional sturctures of the binding domains, and images thereof. The present invention also relates to computer readable media encoded with sets of the three dimensional coordinates described herein. The present invention relates to methods of crystallizing MurG proteins. The present invention relates to models of three dimensional structures of UDP-glycosyltransferases and, in particular, MurG proteins, based on the three dimensional structure dimensional structure of crystals of the Escherichia coli MurG. The present invention also relates to models of the three dimensional structures of the alpha -carbon backbone and the alpha -carbon backbone and conserved amino acid residue sidechains of UDP-glycosyltransferases and MurG proteins and of the binding sites thereof. The present invention also relates to methods of drug design using models of this invention, the compounds identified using models of the present invention that bind, inhibit or stimulate UDP-glycosyltransferases or MurG proteins, and compositions comprising compounds identified using the models of this invention for therapeutic or diagnositic uses. Also, the present invention relates to methods of making models of the present invention.
Inventors:
WALKER SUZANNE
HA SHA
HA SHA
Application Number:
PCT/US2001/011500
Publication Date:
April 18, 2002
Filing Date:
April 09, 2001
Export Citation:
Assignee:
UNIV PRINCETON (US)
International Classes:
C12N9/10; (IPC1-7): C12N9/00
Domestic Patent References:
| WO1999038958A1 | 1999-08-05 |
Foreign References:
| US5068191A | 1991-11-26 |
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