title: Getting to the gate: crystallization of a Sac3(CID):Sus1:Cdc31 complex.
abstract: In this issue of Molecular Cell, Jani et al. (2009) present the crystal structure of a region of TREX2, thereby providing a physical framework for how the transcription and export machineries might cooperate to "gate" genes to the nuclear pore.
authors.affiliation: Department of Biochemistry and Biophysics, University of California, San Francisco, 600 16th Street, Genentech Hall, San Francisco, CA 94143-2200, USA.
authors.forename: Gwendolyn M
authors.initials: GM
authors.lastname: Wilmes
authors.forename: Christine
authors.initials: C
authors.lastname: Guthrie