2GMN:
reference: Postgenomic scan of metallo-beta-lactamase homologues in rhizobacteria: identification and characterization of BJP-1, a subclass B3 ortholog from Bradyrhizobium japonicum., Stoczko M, Frere JM, Rossolini GM, Docquier JD, Antimicrob Agents Chemother. 2006 Jun;50(6):1973-81. PMID: 16723554

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).