7CJD:
reference: Crystal structure of SARS-CoV-2 papain-like protease., Gao X, Qin B, Chen P, Zhu K, Hou P, Wojdyla JA, Wang M, Cui S, Acta Pharm Sin B. 2020 Sep 2. pii: S2211-3835(20)30698-5. doi:, 10.1016/j.apsb.2020.08.014. PMID: 32895623

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