Table S3 Docking parameters used for docking using seven programs in this work. Program Program type Scoring function AutoDock Genetic Algorithm AutoDock score Scoring function type Force Field/ Empirical Program source Standalone Docking parameters - eHiTS Fragment -based eHiTS score Knowledgebased Standalone - - - - FlexX Fragment -based FlexX score Empirical Sybyl/ Standalone - Glide MonteCarlo sampling GlideScor e SP Empirical Maestro - GOLD Genetic Algorithm GoldScore Force Field Standalone - Population size 150, Number of genetic operations 27,000 Elitism equal 1 Number of separate populations equal 1 Active site based on ligand position Number of cavity nodes = 200-600 Number of candidates to be selected as cavity node center = 200-15000 Limit on the number of LigNode positions in whole cavity = 250 Limit on the number of poses for first step GraphMatch = 1000 Increament of the number of poses in each step of GraphMatch = 600 Ligand torsion angle model – MIMUBA Automatically chosen base fragment Rings flexibility turn off Molecule undergo flexible optimization after ligand is recreated Max. number of atoms in ligand 200 Max. number of rotatable bonds 35. Scoring function in SP (Standard precision) mode Population size 100 Selective pressure 1.1 Number of isolated populations 3 Number of genetic operations 30000 LigandFit ShapeComplem entary LigScore Empirical Cerius2/ Discovery Studio - - Surflex Fragment -based Surflex score Empirical Sybyl - - - The Monte Carlo parameters depended on the number of rotatable bonds in docked molecules. For two rotatable bonds the maximal number of trials to perform and the number of consecutive failed trials was 1000 and 240 respectively. If molecule has 10 of those bonds the number grown to 20000 and 5000 The number of poses that undergo final rigid minimization was set to 100 Protomol was generated based on ligand placement with threshold values set to 0.5 No additional starting conformations were generated Ring flexibility was turn off Total number of ten poses was saved to output file per each ligan