Scoring and ranking performances of , , , Lin_F9 and Vina on LocalOpt pose, as well as crystal pose. (A) Pearson correlation coefficient used to measure scoring power. (B) Spearman correlation coefficient used for ranking power. Performances of , , , Lin_F9 and Vina are colored red, purple, blue, orange and cyan, respectively. For each scoring function, performance on crystal pose (C), LocalOpt pose (Co), and local optimized pose with receptor-bound water molecules are displayed from left to right with gradually changed color.