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. 2021 Mar 18;28(6):3594–3601. doi: 10.1016/j.sjbs.2021.03.036

Table 1.

Scoring details of best compounds from Withania somnifera interacting with SARS-CoV-2 E protein.

Compound ID Source from Binding affinity (kcal/mol) Amino acid residues Inhibitor constant
CID 10,100,411 Withania somnifera −9.31 Arg74 (D)
Asn77 (D)
Val60 (E)
96.94 nM
CID 3,035,439 Withania somnifera −8.98 Arg74 (D)
Thr43 (E)
Cys46 (E)
Ile59 (E)
120.70 nM
CID 101,281,364 Withania somnifera −8.30 Cys46 (E) 13.55 uM
CID 44,423,097 Withania somnifera −8.17 Thr43 (E) 165.81uM