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. 2020 Oct 22:1–25. doi: 10.1080/07391102.2020.1835726

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Figure 7. — The interactive view of ligands in binding cavity of SARS-Cov-2 spike glycoprotein. Ligands in sticks representation are presented by colors: (a) Blue: Nafamostat, (b) Yellow: Cryptospirolepine, and (c) Red: Isocryptolepine. Types of interactions are represented by Green-dotted lines: hydrogen bond interactions, light purple-dotted line: hydrophobic interactions (Pi-Alkyl, Alkyl, and pi-stacking) purple-dotted line: Pi-Pi T Shaped, yellow-dotted lines: Pi-sulfur interactions, pi-stacking interactions. Three-letter amino acids are in red color.