2B7E:
reference: The structure of Prp40 FF1 domain and its interaction with the crn-TPR1 motif of Clf1 gives a new insight into the binding mode of FF domains., Gasch A, Wiesner S, Martin-Malpartida P, Ramirez-Espain X, Ruiz L, Macias MJ, J Biol Chem. 2006 Jan 6;281(1):356-64. Epub 2005 Oct 27. PMID: 16253993

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