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. 2022 Jun 22;22:687. doi: 10.1186/s12885-022-09763-2

Table 6.

The non-bonded interaction energy between proteins and ligands (kJ/mol)

Protein-ligand complex Coul Vdw Total interaction energy
Mpro-inhibitor 11a − 67.2 ± 6.6 − 168.7 ± 10.0 − 235.9 ± 12.0
Mpro-emetine − 23.9 ± 2.2 − 174.7 ± 2.5 − 198.7 ± 3.3
DDP4-omarigliptin − 86.6 ± 11.0 − 133.3 ± 2.7 − 219.9 ± 11.3
DDP4-emetine − 27.0 ± 5.9 − 108.8 ± 6.4 − 135.8 ± 8.7

Coul Coulomb interactions, Vdw Van der Waals interaction