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Table 4 Statistical parameters of GH score validation for Hypo 1.

From: Potent bace-1 inhibitor design using pharmacophore modeling, in silico screening and molecular docking studies

S. No

Parameters

Results

1

Total molecules in database (D)

453

2

Total no. of actives in database (A)

206

3

Total hits (Ht)

230

4

Active hits (Ha)

197

5

% Yield of actives [(Ha/Ht) X 100]

85.65

6

% Ratio of actives [(Ha/A) X 100]

95.63

7

Enrichment factor (E) [(Ha X D)/(Ht X A)]

1.88

8

False negatives [A - Ha]

9

9

False positives [Ht - Ha]

33

10

Goodness of hit (GH)*

0.76

  1. *[(Ha/4HtA)(3A + Ht) X (1 – (Ht – Ha)/(D –A))]; GH score of 0.6-0.8 indicates a very good model.