Natural-like products as potential SARS-CoV-2 M^pro inhibitors: in-silico drug discovery.

ABSTRACT: In December 2019, a COVID-19 epidemic was discovered in Wuhan, China, and since has disseminated around the world impacting human health for millions. Herein, in-silico drug discovery approaches have been utilized to identify potential natural products (NPs) as Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2) main protease (M^pro) inhibitors. The MolPort database that contains over 100,000 NPs was screened and filtered using molecular docking techniques. Based on calculated docking scores, the top 5,000 NPs/natural-like products (NLPs) were selected and subjected to molecular dynamics (MD) simulations followed by molecular mechanics-generalized Born surface area (MM-GBSA) binding energy calculations. Combined 50 ns MD simulations and MM-GBSA calculations reveal

SUBMITTER: Ibrahim MAA 

PROVIDER: S-EPMC7443551 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature