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. 2021 Jul 5;8:637122. doi: 10.3389/fmolb.2021.637122

TABLE 5.

Binding free energy of top phytocompounds against S-ACE2 and Mpro.

S.No Compound name ΔGbind ΔGcovalent ΔGcoulomb ΔGHBond ΔGLipo ΔGSolvGB ΔGvdW
S-ACE2 (6M0J)
1 Beta-sitosterol −28.87 2.95 −1.10 −1.18 −11.78 25.09 −33.04
2 Beta-elemene −26.17 4.88 −1.54 −0.81 −12.01 28.59 −33.00
Mpro (5R82)
3 Beta-sitosterol −33.21 5.57 −5.28 −1.01 −15.17 21.19 −38.50
4 Beta-chlorogenin −40.59 1.93 −9.35 −0.47 −15.47 17.90 −35.20