4EV4:
reference: The basis for carbapenem hydrolysis by class A beta-lactamases: a combined investigation using crystallography and simulations., Fonseca F, Chudyk EI, van der Kamp MW, Correia A, Mulholland AJ, Spencer J, J Am Chem Soc. 2012 Nov 7;134(44):18275-85. doi: 10.1021/ja304460j. Epub 2012 Oct, 29. PMID: 23030300

This OCA Structure page
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