3BEC:
reference: Crystal structures of complexes of bacterial DD-peptidases with peptidoglycan-mimetic ligands: the substrate specificity puzzle., Sauvage E, Powell AJ, Heilemann J, Josephine HR, Charlier P, Davies C, Pratt RF, J Mol Biol. 2008 Aug 29;381(2):383-93. Epub 2008 Jun 10. PMID: 18602645

This OCA Structure page
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