3LCN:
reference: Structural basis for the function of the Saccharomyces cerevisiae Gfd1 protein in mRNA nuclear export., Zheng C, Fasken MB, Marshall NJ, Brockmann C, Rubinson ME, Wente SR, Corbett AH, Stewart M, J Biol Chem. 2010 Jul 2;285(27):20704-15. Epub 2010 May 12. PMID: 20463024

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