2M5D:
reference: Solution Structures of the Bacillus cereus Metallo-beta-Lactamase BcII and its Complex with the Broad Spectrum Inhibitor R-Thiomandelic Acid., Karsisiotis AI, Damblon CF, Roberts GC, Biochem J. 2013 Sep 24. PMID: 24059435

This OCA Structure page
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