A priori molecular descriptors in QSAR: a case of HIV-1 protease inhibitors ?: II. Molecular graphics and modeling
Molecular graphics and modeling methods illustrated the chemical background of the a priori approach from part I, and visualized steric and electronic enzyme-inhibitor relationships at qualitative and quantitative level for 34 and its derivatives. The enzyme-inhibitor electron density overlap occurs at 1.55.5 cut-off distance, beyond van der Waals radii. Derivatives of 34 exhibit linear relationships between biological activity, molecular size and number of intermolecular interactions.
a priori molecular descriptors hiv-1 protease inhibitors quantitative molecular graphics a priori and quantitative molecular modeling partial least squares