Extended Data Fig. 4: The interface between Rat1 and Rai1 in Pol II Rat1-PTTC1.
From: Structural basis of exoribonuclease-mediated mRNA transcription termination
a, Overview of the interface between Rat1 and Rai1. The dashed boxes highlight the structure elements of Rat1 that contact the two concaves of Rai1. Green represents the Rat1 regions not observed in the crystal structure of S. pombe Rat1-Rai1 complex. b, Structural comparison of the Rat1-Rai1 complex in Pol II Rat1-PTTC1 and the crystal structure of S. pombe Rat1-Rai1 complex (PDB:3FQD26). c-d, The cryo-EM maps (map 1b) of interfaces 1 and 2.
