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. 2021 Mar 18;11:6248. doi: 10.1038/s41598-021-83737-5

Table 8.

Molecular docking between remdesivir and ribavirin and the SARS-CoV-2 spike (S) protein/ACE2.

Ligand Molecular formula Molecular docking Binding energy (kcal/mol) Binding sites Distance(Å)
Remdesivir C27H35N6O8P graphic file with name 41598_2021_83737_Figa_HTML.gif − 7.0 K68 2.0
Q493 2.3
Ribavirin C18H26CIN3 graphic file with name 41598_2021_83737_Figb_HTML.gif − 6.59 K353 2.2
R403 2.1
Q493 2.0
G496 1.9