0 Lys1027, Gly1026, Val1022, Ser1012, Val1015, Gln766, Lys768   Table 7. Binding energies of WS phytoconstituents with SARS-CoV-2 spike glycoprotein (PDB ID:6VXX) in comparison to FDA approved standard reference drugs (Arbidol and Hydroxychloroquine).     AutoDock v4.2.6 AutoDoc