DOCK 6 : Impact of new features and current docking performance

© 2015 Wiley Periodicals, Inc.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 36(2015), 15 vom: 05. Juni, Seite 1132-56
1. Verfasser: Allen, William J (VerfasserIn)
Weitere Verfasser: Balius, Trent E, Mukherjee, Sudipto, Brozell, Scott R, Moustakas, Demetri T, Lang, P Therese, Case, David A, Kuntz, Irwin D, Rizzo, Robert C
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. DOCK cross-docking docking enrichment ligand flexibility pose reproduction virtual screening
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520 |a This manuscript presents the latest algorithmic and methodological developments to the structure-based design program DOCK 6.7 focused on an updated internal energy function, new anchor selection control, enhanced minimization options, a footprint similarity scoring function, a symmetry-corrected root-mean-square deviation algorithm, a database filter, and docking forensic tools. An important strategy during development involved use of three orthogonal metrics for assessment and validation: pose reproduction over a large database of 1043 protein-ligand complexes (SB2012 test set), cross-docking to 24 drug-target protein families, and database enrichment using large active and decoy datasets (Directory of Useful Decoys [DUD]-E test set) for five important proteins including HIV protease and IGF-1R. Relative to earlier versions, a key outcome of the work is a significant increase in pose reproduction success in going from DOCK 4.0.2 (51.4%) → 5.4 (65.2%) → 6.7 (73.3%) as a result of significant decreases in failure arising from both sampling 24.1% → 13.6% → 9.1% and scoring 24.4% → 21.1% → 17.5%. Companion cross-docking and enrichment studies with the new version highlight other strengths and remaining areas for improvement, especially for systems containing metal ions. The source code for DOCK 6.7 is available for download and free for academic users at http://dock.compbio.ucsf.edu/ 
650 4 |a Journal Article 
650 4 |a Research Support, N.I.H., Extramural 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
650 4 |a DOCK 
650 4 |a cross-docking 
650 4 |a docking 
650 4 |a enrichment 
650 4 |a ligand flexibility 
650 4 |a pose reproduction 
650 4 |a virtual screening 
700 1 |a Balius, Trent E  |e verfasserin  |4 aut 
700 1 |a Mukherjee, Sudipto  |e verfasserin  |4 aut 
700 1 |a Brozell, Scott R  |e verfasserin  |4 aut 
700 1 |a Moustakas, Demetri T  |e verfasserin  |4 aut 
700 1 |a Lang, P Therese  |e verfasserin  |4 aut 
700 1 |a Case, David A  |e verfasserin  |4 aut 
700 1 |a Kuntz, Irwin D  |e verfasserin  |4 aut 
700 1 |a Rizzo, Robert C  |e verfasserin  |4 aut 
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