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

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Figure 1. — The interactive view of ligands in binding cavity of human ACE2. Ligands in sticks representation are presented by colors: (a) Red: MLN-4760, (b) Yellow: N-Acetyl-D-Glucosamine, (c) Blue: Cryptospirolepine, (d) Green: 10–Hydroxyusambarensine. 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.