Favipiravir May Acts as COVID-19 Main Protease PDB ID 6LU7 Inhibitor: Docking Analysis

Abstract

Coronavirus is a well-known threat to the human being in the form of COVID-19. Virus replication may be controlled by inhibition of protease enzyme. Hence, well known 13 antiviral drugs have been observed by docking analysis for understanding the binding pattern of drugs with COVID-19 main protease PDB ID: 6LU7 for any possibilities of protease inhibition. For docking analysis PyRx- Python Prescription 0.8 was used. This analysis reveals that the essential amino acids involved in binding of antiviral drugs to COVID-19 main protease PDB ID: 6LU7 are Glycine (Gly), Serine (Ser), Cysteine (Cys), Leucine (Leu), Asparagine (Asn), Glutamine (Gln), Glutamic acid (Glu) and Threonine (Thr). After docking analysis, it was observed that Favipiravir maybe act as COVID-19 main protease inhibitor despite being vRNA polymerase inhibitor and may further be used in the treatment of COVID-19 infection.