2GH6:
reference: Complex structure of a bacterial class 2 histone deacetylase homologue with a trifluoromethylketone inhibitor., Nielsen TK, Hildmann C, Riester D, Wegener D, Schwienhorst A, Ficner R, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2007 Apr 1;63(Pt, 4):270-3. Epub 2007 Mar 23. PMID: 17401192

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