Research Article

A Predictive HQSAR Model for a Series of Tricycle Core Containing MMP-12 Inhibitors with Dibenzofuran Ring

Table 2

Statistical characteristics of the developed HQSAR model.

ParameterValue

Number of compounds included in training set26
Optimum number of components used in the PLS analysis6
(cross-validated correlation coefficient)0.697
SEEa ()0.428
(non-cross-validated correlation coefficient)0.986
SEE ()0.093
(ensembleb)0.528
SEE (ensemble)0.530
Best hologram length199
Used informationAtoms
+ Connections
+ Hydrogen
atoms
0.8733

SEE: standard error of estimate. bFor each hologram length, a model could be established. The collection of these models comprises the ensemble.