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. 2020 Dec 11;7:601753. doi: 10.3389/fmolb.2020.601753

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Copyright © 2020 Chourasia, Padhi, Chiring Phukon, Abedin, Singh and Rai.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Receptor-ligand interactions between SARS-CoV-2 RBD and KFVPKQPNMIL. (A) Illustration showing molecular docking of KFVPKQPNMIL with RBD of S1 glycoprotein. RBD surface is represented by H-bond donor and acceptor atoms. (B) 3D interpretation representing structural interaction between peptidyl and RBM residues. (C) 2D diagram of peptide-RBD interactions including hydrogen bonds, Pi-Sulfur, Alkyl, and unfavorable interactions.