4M0W:
reference: Structural basis for catalysis and ubiquitin recognition by the severe acute respiratory syndrome coronavirus papain-like protease., Chou CY, Lai HY, Chen HY, Cheng SC, Cheng KW, Chou YW, Acta Crystallogr D Biol Crystallogr. 2014 Feb;70(Pt 2):572-81. doi:, 10.1107/S1399004713031040. Epub 2014 Jan 31. PMID: 24531491

This OCA Structure page
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