4W4U:
reference: Uncovering the role of Sgf73 in maintaining SAGA deubiquitinating module structure and activity., Yan M, Wolberger C, J Mol Biol. 2015 Apr 24;427(8):1765-78. doi: 10.1016/j.jmb.2014.12.004. Epub 2014, Dec 17. PMID: 25526805

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