Table 1 The Bold highlighted residues (ASN 394, TYR 385, ASP 382, HIS 401, ASP 350, ARG 393) show hydrophilic interaction while other residues are showing hydrophobic interaction.

From: Arylcoumarin perturbs SARS-CoV-2 pathogenesis by targeting the S-protein/ACE2 interaction

Compounds

Docking score (kcal/mol)

Interacting residues of ACE2

NF1

− 12.1

PHE 40, PHE 390, ARG 393, ASN 394, TYR 385, ASP 382, HIS 401, ALA 348, TRP 349, PRO 346, HIS 345

NF12

− 10.1

PHE 40, PHE 390, ARG 393, HIS 401,

PRO 346

NF13

− 10.3

HIS 401, HIS 378, ASP 350, ARG 393,

PHE 390, LEU 391, PHE 40, LEU 73

LEU 100, PHE32