5W8T:
reference: Structurally guided removal of deISGylase biochemical activity from papain-Like protease originating from the Middle East Respiratory Syndrome Virus., Daczkowski CM, Goodwin O, Dzimianski JV, Farhat JJ, Pegan SD, J Virol. 2017 Sep 20. pii: JVI.01067-17. doi: 10.1128/JVI.01067-17. PMID: 28931677

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