1OW1: Crystal Structure Of The Spoc Domain Of The Human Transcriptional Corepressor, Sharp.
reference: A conserved structural motif reveals the essential transcriptional repression function of Spen proteins and their role in developmental signaling., Ariyoshi M, Schwabe JW, Genes Dev 2003 Aug 1;17(15):1909-20. PMID: 12897056

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