Inhibition of S-protein RBD and hACE2 Interaction for Control of SARSCoV- 2 Infection (COVID-19).

Mini Reviews in Medicinal Chemistry
Surendra Kumar Nayak

Abstract

COVID-19 has become a pandemic with higher morbidity and mortality rates after its start from Wuhan city of China. The infection by RNA virus, also known as SARS-CoV-2 or 2019-nCoV, from the beta class of coronaviruses, has been found to be responsible for COVID-19. Structural analysis and evidences have been indicated that interaction between a segment of receptor binding domain (RBD) from S protein of the virus and human angiotensin-converting enzyme 2 (hACE2) is essential for cellular entry of the virus. The current review sheds light on structural aspects for the inhibition of RBD-hACE2 interaction mediated cellular entry of SARS-CoV-2. The present study provides a critical review of recently published information on RBDhACE2 interaction and its inhibitors to control SARS-CoV-2 infection. The review highlighted the structural aspects of the interaction between RBD-hACE2 and involved amino acid residues. Recently, several studies are being conducted for the inhibition of the SARS-CoV-2 attachment and entry to the human cellular system. One of the important targets for viral invasion is its binding with cell surface receptor, hACE2, through RBD on S-protein. Mimicking of three residues on ACE2 (Lys31, Glu35 and Lys353 on B ch...Continue Reading

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