5DCA:
reference: The large N-terminal region of the Brr2 RNA helicase guides productive spliceosome activation., Absmeier E, Wollenhaupt J, Mozaffari-Jovin S, Becke C, Lee CT, Preussner M, Heyd F, Urlaub H, Luhrmann R, Santos KF, Wahl MC, Genes Dev. 2015 Dec 4. PMID: 26637280

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