HHMI & Univ. of Washington, Health
Science Bldg., Room K-428, Box 357742, Seattle, WA 98195,
USA
title: Medicinal protein
crystallography and structural genomics for tropical
diseases
First, an overview will be given
of work, together with numerous collaborators, on crystal structures
from key proteins from tropical pathogens illustrating the value of
knowing the three-dimensional structure of target proteins for the
design of novel inhibitors. Topics to be discussed are the degree of
similarity between pathogen and human homologues, conformational
changes induced by designed inhibitors (some inhibitors apparently
dig their own hole) and the use of anomalous scattering for precisely
determining ligand binding modes. Second, a description will be given
of the recently funded NIH project "Structural Genomics of Pathogenic
Protozoa (SGPP)". The SGPP Consortium comprises groups at the
University of Washington, Seattle; the Seattle Biomedical Research
Institute: the ALS, UC Berkeley, and SSRL, Stanford, synchrotrons;
The Hauptman Woodward Institute in Buffalo NY and the University of
Rochester, NY. The goals are to solve a large number of water soluble
proteins as well as a number of membrane proteins and protein-protein
complexes. Strategies and approaches will be outlined. All structures
solved will be made publicly available and suggestions from the
scientific community to strengthen this project will be very welcome.
SGPP focuses on Trypanosoma brucei, T. cruzi, Leishmania major and
related species, and Plasmodium falciparum.
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