Table 8: MM interaction energy Eint and its components.

Training seta E_vdWb E_Elecc Eintd ∆Einte I C 50 exp f
(kcal/mol) (µM)
AVSH1 -53.37 -0.67 -54.04 0 16.5
AVSH2 -56.44 4.14 -52.3 1.74 22.4
AVSH3 -56.71 2.66 -54.05 -0.01 9.22
AVSH4 -58.01 2.46 -55.55 -1.51 4.95
AVSH5 -52.59 -0.32 -52.91 1.13 21.6
AVSH6 -60.78 0.63 -60.15 -6.11 0.35

aFor the chemical structures of the training set of inhibitors see Table 1; bFor van der Walls terms of non-bonded interatomic potential of interaction energy; cFor electrostatic terms of non-bonded interatomic potential of interaction energy; dIE quantity is the interaction energy of two sets of molecules obtained by adding the van der Waals and electrostatic energy contributions: Eint = E_vdW + E_Elec; eΔIE is the relative change of interaction energy of the E:I complex formation: ∆Eint = IE{Ix} - IE{Iref}, Iref is the reference inhibitor AVSH1. f IC 50 exp is the experimental half-maximal inhibitory concentration of FP2 inhibition obtained from reference [13].