5LN1:
reference: Structure of ubiquitylated-Rpn10 provides insight into its autoregulation mechanism., Keren-Kaplan T, Zeev Peters L, Levin-Kravets O, Attali I, Kleifeld O, Shohat N, Artzi S, Zucker O, Pilzer I, Reis N, Glickman MH, Ben-Aroya S, Prag G, Nat Commun. 2016 Oct 4;7:12960. doi: 10.1038/ncomms12960. PMID: 27698474

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