“…(Perkins et al, 2003) The CoMFA Lennard-Jones and Coulomb potentials are sharp and may introduce errors in scaling, alignment sensitivity, and interpretation of contours. (Bostrom et al, 2003) In order to improve these shortcomings, the comparative molecular similarity indices (CoMSIA) methods have been developed that make usage in addition to the electrostatic fields of hydrophobic fields, supposed to account better for differences in the entropic contribution to binding free energy, hydrogen bonding fields, as well as use smoother potentials based on Gaussian functions, which are less sensible to variation in alignment and lead to more interpretable contours. (Buolamwini & Assefa, 2003) CoMFA/CoMSIA alignment rules…”