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Table 2 HB Interaction with the Screened Ligands

From: Virtual screening of phytochemical compounds as potential inhibitors against SARS-CoV-2 infection

Ligands Hydrogen bonds Hydrogen Bond Interaction Distance H-A (A2)
Tanshinone I 1 ASN A: 343 2.3
Ellipticine 0 - -
Anabsinthin 1 ASP A:364 2.68
Camptothecin 2 GLY A:339, ASP A:364 2.83,3.21
Piperolactam A 2 ASP A:364, ASP A:364 1.99, 2.05
Hydroxychloroquine 2 355 A:ARG,466 A:ARG 2.27,2.37