Antiviral potential of diminazene aceturate against SARS-CoV-2 proteases using computational and in vitro approaches.

ABSTRACT: Diminazene aceturate (DIZE), an antiparasitic, is an ACE2 activator, and studies show that activators of this enzyme may be beneficial for COVID-19, disease caused by SARS-CoV-2. Thus, the objective was to evaluate the in silico and in vitro affinity of diminazene aceturate against molecular targets of SARS-CoV-2. 3D structures from DIZE and the proteases from SARS-CoV-2, obtained through the Protein Data Bank and Drug Database (Drubank), and processed in computer programs like AutodockTools, LigPlot, Pymol for molecular docking and visualization and GROMACS was used to perform molecular dynamics. The results demonstrate that DIZE could interact with all tested targets, and the best binding energies were obtained from the interaction of Protein S (closed conformation -7.87 kcal/mol) and M<

SUBMITTER: Santos ES 

PROVIDER: S-EPMC9476334 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature