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. 2021 Aug 30;1247:131394. doi: 10.1016/j.molstruc.2021.131394

Table 8.

Molecular docking analysis of studied compounds against human ACE2 (6M0J).

Ligand No Ligands Free Energy of Binding (kcal/mol) H-bond Salt Bridge Hydrophobic
1 Nicotinamide -4.9 ASP350, ARG393 - PHE390
2 NR -6 ASP350, TYR385, ARG393, ASN394 - PHE40, PHE390
3 Favipiravir -4.8 GLY352, ARG393 - -
4 Ribavirin -5.8 TYR385, ARG393 - -