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Beni-Suef University Journal of Basic and Applied Sciences

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

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