| 2NXA: reference: The Zn2 position in metallo-beta-lactamases is critical for activity: a study on chimeric metal sites on a conserved protein scaffold., Gonzalez JM, Medrano Martin FJ, Costello AL, Tierney DL, Vila AJ, J Mol Biol. 2007 Nov 9;373(5):1141-56. Epub 2007 Aug 21. PMID: 17915249 |
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