EDGA: A Population Evolution Direction-Guided Genetic Algorithm for Protein-Ligand Docking.

ABSTRACT: Protein-ligand docking can be formulated as a search algorithm associated with an accurate scoring function. However, most current search algorithms cannot show good performance in docking problems, especially for highly flexible docking. To overcome this drawback, this article presents a novel and robust optimization algorithm (EDGA) based on the Lamarckian genetic algorithm (LGA) for solving flexible protein-ligand docking problems. This method applies a population evolution direction-guided model of genetics, in which search direction evolves to the optimum solution. The method is more efficient to find the lowest energy of protein-ligand docking. We consider four search methods-a tradition genetic algorithm, LGA, SODOCK, and EDGA-and compare their performance in docking of six protein-

SUBMITTER: Guan B 

PROVIDER: S-EPMC4931765 | biostudies-literature | 2016 Jul

REPOSITORIES: biostudies-literature