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. Author manuscript; available in PMC: 2022 Jul 14.
Published in final edited form as: Chem Rev. 2021 Jun 15;121(13):7957–8094. doi: 10.1021/acs.chemrev.1c00138

Figure 32.

Figure 32.

Active-site topology in B1, B2 and B3 enzymes. Structures of NDM-1 (B1) (PDB 3S0Z), CphA (B2) (PDB 1X8G) and L1 (B3) (PDB 1SML) are shown as surfaces. Zn(II) ions are depicted as grey spheres.