2WWU:
reference: Crystal structure of the PHF8 Jumonji domain, an N(epsilon)-methyl lysine demethylase., Yue WW, Hozjan V, Ge W, Loenarz C, Cooper CD, Schofield CJ, Kavanagh KL, Oppermann U, McDonough MA, FEBS Lett. 2010 Jan 12. PMID: 20067792

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