2KQS:
reference: Structural and functional roles of Daxx SIM phosphorylation in SUMO paralog-selective binding and apoptosis modulation., Chang CC, Naik MT, Huang YS, Jeng JC, Liao PH, Kuo HY, Ho CC, Hsieh YL, Lin CH, Huang NJ, Naik NM, Kung CC, Lin SY, Chen RH, Chang KS, Huang TH, Shih HM, Mol Cell. 2011 Apr 8;42(1):62-74. PMID: 21474068

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