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. 2021 Jun 10;12:645713. doi: 10.3389/fmicb.2021.645713

FIGURE 1.

FIGURE 1

(A) 3-D binding pocket of SARS-CoV-2 Mpro with top model PCB (cyan color), surrounding active site amino acid residues (yellow color) within 3 Å; remaining residues are represented as a cartoon; (B) 3-D binding pocket of SARS-CoV-2 PLpro with top model PCB (cyan color), surrounding active site amino acid residues (chain A, yellow color; chain B, orange color) within 3 Å; remaining residues are represented as a cartoon (chain A, green color; chain B, light pink color). Polar interactions are represented as magenta color.