written in bold in Tables 9 and 10. As far as viral PL-pro and human ACE2 are concerned, WS phytoconstituents displayed allosteric binding to these enzymes.
On the other hand, withanolide A displayed strong binding to SARS-CoV spike glycoprotein (Table 6; BE: −9.78 kcal/mol, Kd: 67.23 nM), SARS-CoV-2 spike glycoprotein (Table 7; BE: −7.18 kcal/mol, Kd: 5.48 µM), SARS-CoV 3CL-pro main prot