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. 2007 Nov 19;18(2):732–737. doi: 10.1016/j.bmcl.2007.11.048

Figure 1.

Figure 1

A model of the thiol compound 1i bound to the active site of ACE2 based on a X-ray co-crystal structure of a carboxylate inhibitor bound to ACE2 (PDB code 1R4L). The ACE2 carbons are colored cyan with inhibitor 1i carbons colored green. The semi-transparent gray surface represents the molecular surface, while hydrogen bonds are depicted as yellow dashed lines. Several residues were removed for visual clarity. This figure was generated using PYMOL version 1.0 (Delano Scientific, www.pymol.org).