3P98:
reference: Structure of the extended-spectrum beta-lactamase TEM-72 inhibited by citrate., Docquier JD, Benvenuti M, Calderone V, Rossolini GM, Mangani S, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Mar 1;67(Pt, 3):303-6. Epub 2011 Feb 18. PMID: 21393831

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