3M99:
reference: Structural basis for assembly and activation of the heterotetrameric SAGA histone H2B deubiquitinase module., Kohler A, Zimmerman E, Schneider M, Hurt E, Zheng N, Cell. 2010 May 14;141(4):606-17. Epub 2010 Apr 29. PMID: 20434206

This OCA Structure page
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