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. 2019 Aug 21;20(17):4090. doi: 10.3390/ijms20174090

Figure 7.

Figure 7

(A) The binding modes of Compounds CQMU1901–1905 in the active site (amino acid residue SER280 in the Corey-Pauling-Koltun model, amino acid residue LYS232, TYR249, AS281, HIS283, ASP351 and ligands in the stick model, and other amino acid residues in the line model; the receptor surface colored by the interpolated atomic charge—blue represents a positive value and red represents a negative value); (B) the receptor-ligand interactions of Compound CQMU1905 shown as a 2D diagram—blue dotted lines represent hydrogen bindings and purple curved lines represent the frontiers of amino acid residues binding to Compound CQMU1905.