5FWI:
reference: Structure of USP7 catalytic domain and three Ubl-domains reveals a connector alpha-helix with regulatory role., Kim RQ, van Dijk WJ, Sixma TK, J Struct Biol. 2016 Jul;195(1):11-8. doi: 10.1016/j.jsb.2016.05.005. Epub 2016, May 13. PMID: 27183903

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