In silico investigation to identify potential small molecule inhibitors of the RNA-dependent RNA polymerase (RdRp) nidovirus RdRp-associated nucleotidyltransferase domain.

ABSTRACT: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA-dependent RNA polymerase (RdRp) is a promising target for antiviral drugs. In this study, a chemical library (n = 300) was screened against the nidovirus RdRp-associated nucleotidyltransferase (NiRAN) domain. Blind docking was performed using a selection of 30 compounds and nine ligands were chosen based on their docking scores, safety profile, and availability. Using cluster analysis on a 10 microsecond molecular dynamics simulation trajectory (from D.E. Shaw Research), the compounds were docked to the different conformations. On the basis of our modelling studies, oleuropein was identified as a potential lead compound.

SUBMITTER: Pitsillou E 

PROVIDER: S-EPMC8273049 | biostudies-literature |

REPOSITORIES: biostudies-literature