Table 1. Performance Parameters for Optimized Merged Pharmacophore Model (AX20017-SR_A6).
parameter | optimized model |
---|---|
total no. of molecules in the database (D) | 1122 |
total number of actives (A) | 20 |
total number of inactives (I) | 1102 |
total hits (Ht) | 26 |
active hits (Ha) | 20 |
sensitivity | 1 |
specificity | 0.99 |
% yield of actives (Ha/Htx100) | 76.9% |
% ratio of actives (Ha/Ax100) | 100% |
enrichment factor (EF) | 43.21 |
false positives (Ht-Ha) | 6 |
false negatives (A-Ha) | 0 |
goodness of hit score (GH) | 0.82 |