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. Author manuscript; available in PMC: 2021 Apr 27.
Published in final edited form as: Nat Struct Mol Biol. 2020 Jul 13;27(8):743–751. doi: 10.1038/s41594-020-0457-x

Fig. 1. Cryo-EM structures of the yeast condensin holo complex in the nucleotide-free apo form.

Fig. 1

a, Schematic model of the S. cerevisiae condensin holo complex and 8.1 Å-resolution 3D map, showing its overall architecture. b, Representative 2D class average of the 5-subunit ‘pentamer’ holo complex in non-engaged and bridged states. c, Representative 2D class average of the 4-subunit ‘tetramer’ complex lacking Ycg1. d, Composite cryo-EM maps of the condensin complex in non-engaged and bridged apo states.