Figure 2.
Proximal ring atoms to the Cl atom. (A) Phe (PDBID: 1BGQ), (B) His (PDBID: 1TLS), (C) Trp (PDBID: 1E66), (D) Tyr (PDBID: 1NFU). (Black solid line) Cl–π interaction. Figures were prepared using the program PyMOL (DeLano Scientific).
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