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. 2020 May 28;87:107292. doi: 10.1016/j.compbiolchem.2020.107292

Table 2.

Average energy contribution in kcal/mol of ligands bound to SARS-CoV-2 Mpro in kcal/mol.

Type of energy α-ketoamide 13b (Protomer A) α-ketoamide 13b (Protomer B) Amoxicillin (Protomer A)
van der Waal −45.2 −47.9 −27.3
Electrostatic −4.5 −8.2 12.9
Polar solvation 37.8 38.8 50.7
SASA energy −5.0 −5.1 −3.5
Binding energy -25.2 -22.3 32.8