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. 2022 May 31;7(23):20204–20218. doi: 10.1021/acsomega.2c02093

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