1. Status of GPCR modeling and docking as reflected by community-wide GPCR Dock 2010 assessment
- Author
-
Victor Solovyev, Umesh Ghoshdastider, Patrick Sexton, Andrei Lomize, Nathan Hall, Vladimir Yarov-Yarovoy, Stefano Costanzi, William Church, Nikolay Dokholyan, Robert Mach, David Chalmers, Srinivas Ramachandran, Vsevolod Katritch, Joseph Rebehmed, Chris De Graaf, David Reichert, Henri Xhaard, Slawomir Filipek, John Simms, Supriyo Bhattacharya, Jens Carlsson, Bartosz Trzaskowski, I.J.P. De Esch, Lei Shi, Dorota Latek, Woody Sherman, Liliana Halip, Manuel Rueda, Irina Kufareva, Elizabeth Yuriev, Jana Selent, Denise Wootten, Medicinal chemistry, and AIMMS
- Subjects
Chemical and physical biology [NCMLS 7] ,Models, Molecular ,Quantitative structure–activity relationship ,Receptors, CXCR4 ,Genetics and epigenetic pathways of disease [NCMLS 6] ,Molecular model ,Molecular Sequence Data ,Computational biology ,Biology ,Crystallography, X-Ray ,01 natural sciences ,Article ,Receptors, G-Protein-Coupled ,03 medical and health sciences ,Chemokine receptor ,Structural Biology ,DOCK ,Salicylamides ,Humans ,Computer Simulation ,Homology modeling ,Amino Acid Sequence ,Molecular Biology ,030304 developmental biology ,G protein-coupled receptor ,0303 health sciences ,Binding Sites ,010405 organic chemistry ,Receptors, Dopamine D3 ,Thiourea ,Small molecule ,Peptide Fragments ,0104 chemical sciences ,Biochemistry ,Docking (molecular) ,Protein Binding - Abstract
The community-wide GPCR Dock assessment is conducted to evaluate the status of molecular modeling and ligand docking for human G protein-coupled receptors. The present round of the assessment was based on the recent structures of dopamine D3 and CXCR4 chemokine receptors bound to small molecule antagonists and CXCR4 with a synthetic cyclopeptide. Thirty-five groups submitted their receptor-ligand complex structure predictions prior to the release of the crystallographic coordinates. With closely related homology modeling templates, as for dopamine D3 receptor, and with incorporation of biochemical and QSAR data, modern computational techniques predicted complex details with accuracy approaching experimental. In contrast, CXCR4 complexes that had less-characterized interactions and only distant homology to the known GPCR structures still remained very challenging. The assessment results provide guidance for modeling and crystallographic communities in method development and target selection for further expansion of the structural coverage of the GPCR universe. © 2011 Elsevier Ltd. All rights reserved.
- Published
- 2011
- Full Text
- View/download PDF