In silico Evaluation on the Inhibition Efficacy of Five Antivirals on SARS-CoV-2 Protease (COVID-19)

Autor: Vinod P. Raphael, Shaju K. Shanmughan
Rok vydání: 2020
Předmět:
Zdroj: Indian Journal of Pharmaceutical Education and Research. 54:1031-1038
ISSN: 0019-5464
DOI: 10.5530/ijper.54.4.197
Popis: Background: All over the world rigorous research attempts are going on to find a remedy for the spreading and prevention of the dreadful pandemic of 21st century, the Coronavirus Disease (COVID-19) To discover an effective drug for curing and a preventive vaccine against this disease it will take more than one year According to some medical practitioners certain antivirals which are used for other diseases can cure COVID-19 Aim: In the present investigation, five antivirals claiming to be effective therapeutic agents to mitigate the symptoms of COVID-19 were screened using computational docking studies on the main protease of coronavirus Materials and Methods: Five antivirals considered are Favipiravir (FVR), Remdesivir (RMR), Hydroxychloroquine (HCQ), Lopinavir (LVR) and Ritonavir (RVR) The first three agents FVR, RMR and HCQ are used for the treatment of influenza, ebola and malaria respectively Lopinavir and Ritonavir are the anti-HIV drugs Favipiravir and Remdesivir are prod rugs and the active nucleotide metabolites (FVR-RTP and RMR-NTP) were taken for in silico docking investigations AutoDockvina, EduPyMoL and Discovery Studio software’s were used for the computational evaluation Results: Among the studied molecules HCQ displayed lowest score for the binding energy (-6 1 kcal/mol) and LPR showed the highest value (-8 1 kcal/mol) on SARS-CoV-2 protease The binding energy of the antivirals on the protease follows the order HCQ
Databáze: OpenAIRE