4AP4:
reference: Structure of a RING E3 ligase and ubiquitin-loaded E2 primed for catalysis., Plechanovova A, Jaffray EG, Tatham MH, Naismith JH, Hay RT, Nature. 2012 Sep 6;489(7414):115-20. PMID: 22842904

This OCA Structure page
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