Unaligned movies (40 frames) acquired over 1 s with a total 50.76e/Å2 dose with defocus range of -0.8 to -1.8 μm in 0.1 μm steps. Gain reference is CountRef_114-1_001.mrc
Polished particles after auto-refinement in Relion3.1. In the star file the columns rlnMicrographName and rlnImageName are not correct: The paths have to be changed to point to the mrc/mrcs files. The final resolution was 2.15 A. The 3' domain of U2 snRNP could not be resolved.