2RMR:
reference: Conserved themes in target recognition by the PAH1 and PAH2 domains of the Sin3 transcriptional corepressor., Sahu SC, Swanson KA, Kang RS, Huang K, Brubaker K, Ratcliff K, Radhakrishnan I, J Mol Biol. 2008 Feb 1;375(5):1444-56. Epub 2007 Dec 4. PMID: 18089292

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