2QQS: Jmjd2a Tandem Tudor Domains In Complex With A Trimethylated H4-K20 Peptide
reference: Distinct binding modes specify the recognition of methylated histones H3K4 and H4K20 by JMJD2A-tudor., Lee J, Thompson JR, Botuyan MV, Mer G, Nat Struct Mol Biol. 2008 Jan;15(1):109-11. Epub 2007 Dec 16. PMID: 18084306

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