Implementation of the Hungarian algorithm to account for ligand symmetry and similarity in structure-based design.
Implementation of the Hungarian algorithm to account for ligand symmetry and similarity in structure-based design.
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DOI:
10.1021/ci400534h
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发表时间:
2014-02-24
影响因子:
5.6
通讯作者:
Rizzo RC
中科院分区:
文献类型:
--
作者:
Allen WJ;Rizzo RC
False negative docking outcomes for highly symmetric molecules are a barrier to the accurate evaluation of docking programs, scoring functions, and protocols. This work describes an implementation of a symmetry-corrected root-mean-square deviation (RMSD) method into the program DOCK based on the Hungarian algorithm for solving the minimum assignment problem, which dynamically assigns atom correspondence in molecules with symmetry. The algorithm adds only a trivial amount of computation time to the RMSD calculations and is shown to increase the reported overall docking success rate by approximately 5% when tested over 1043 receptor–ligand systems. For some families of protein systems the results are even more dramatic, with success rate increases up to 16.7%. Several additional applications of the method are also presented including as a pairwise similarity metric to compare molecules during de novo design, as a scoring function to rank-order virtual screening results, and for the analysis of trajectories from molecular dynamics simulation. The new method, including source code, is available to registered users of DOCK6 ().
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DOI:
10.1021/ci034207y
发表时间:
2004-01-01
期刊:
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES
影响因子:
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作者:
Bender, A;Mussa, HY;Reiling, S
通讯作者:
Reiling, S
DOI:
10.1046/j.0014-2956.2001.02721.x
发表时间:
2002-02-01
期刊:
EUROPEAN JOURNAL OF BIOCHEMISTRY
影响因子:
--
作者:
Bokma, E;Rozeboom, HJ;Beintema, JJ
通讯作者:
Beintema, JJ
影响因子:
--
作者:
Daldrop P;Reyes FE;Robinson DA;Hammond CM;Lilley DM;Batey RT;Brenk R
通讯作者:
Brenk R
影响因子:
3.7
作者:
Ellingson L;Zhang J
通讯作者:
Zhang J
DOI:
10.1021/ci0498719
发表时间:
2004-09-01
期刊:
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES
影响因子:
--
作者:
Bender, A;Mussa, HY;Reiling, S
通讯作者:
Reiling, S