Scoring, ranking and docking powers of , , , Lin_F9 and Vina for different docking tests on CASF-2016 core set. (A) Pearson correlation coefficient used to measure the scoring power. (B) Spearman correlation coefficient for ranking power. (C) Docking power measured by success rate of best-scored pose (RMSD < 2 Å). Performances of , , , Lin_F9 and Vina are colored red, purple, blue, orange and cyan, respectively. For each scoring function, performances on flexible re-docking poses ( and ), E2E docking poses ( and ), ensemble (E5) docking poses ( and ), ensemble (E4) docking poses ( and ) are displayed from left to right with gradually changed color.