aminopeptidase from aneurinibacillus sp. strain am-1 with bestatin
The structural and catalytic zinc atoms are shown as light grey CPK spheres. The zinc ligands are shown in ball-and-stick representation: His263 and His406 in purple, Asp275 and Asp336 in pink and Glu308 in blue. The catalytic residues are shown in ball-and-stick representation: Asp265 in pink and Glu307 in blue. The bound inhibitor is shown in grey ball-and-stick representation.