2V7E:
reference: Insights into histone code syntax from structural and biochemical studies of CARM1 methyltransferase., Yue WW, Hassler M, Roe SM, Thompson-Vale V, Pearl LH, EMBO J. 2007 Sep 20;. PMID: 17882261

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).