3IJF:
reference: Structural and functional analyses of Mycobacterium tuberculosis Rv3315c-encoded metal-dependent homotetrameric cytidine deaminase., Sanchez-Quitian ZA, Schneider CZ, Ducati RG, de Azevedo WF Junior, Bloch C Junior, Basso LA, Santos DS, J Struct Biol. 2010 Mar;169(3):413-423. Epub 2009 Dec 24. PMID: 20035876

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