3VV0:
reference: Structures of histone methyltransferase SET7/9 in complexes with adenosylmethionine derivatives., Niwa H, Handa N, Tomabechi Y, Honda K, Toyama M, Ohsawa N, Shirouzu M, Kagechika H, Hirano T, Umehara T, Yokoyama S, Acta Crystallogr D Biol Crystallogr. 2013 Apr;69(Pt 4):595-602. doi:, 10.1107/S0907444912052092. Epub 2013 Mar 14. PMID: 23519668

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