Multi-Step In Silico Discovery of Natural Drugs against COVID-19 Targeting Main Protease.

ABSTRACT: In continuation of our antecedent work against COVID-19, three natural compounds, namely, Luteoside C (130), Kahalalide E (184), and Streptovaricin B (278) were determined as the most promising SARS-CoV-2 main protease (M^pro) inhibitors among 310 naturally originated antiviral compounds. This was performed via a multi-step in silico method. At first, a molecular structure similarity study was done with PRD_002214, the co-crystallized ligand of M^pro (PDB ID: 6LU7), and favored thirty compounds. Subsequently, the fingerprint study performed with respect to PRD_002214 resulted in the election of sixteen compounds (7, 128, 130, 156, 157, 158, 180, 184, 203, 204, 210

SUBMITTER: Elkaeed EB 

PROVIDER: S-EPMC9266348 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature