Skip to main content
. 2022 Oct 27;13:6411. doi: 10.1038/s41467-022-34097-9

Fig. 3. Structural comparison of the human and the yeast disome.

Fig. 3

Cryo-EM densities and models are colored in shades of blue for the human disome and red for the yeast disome (EMD-4427 [https://www.ebi.ac.uk/emdb/EMD-14181], PDB ID: 6I7O [10.2210/pdb7QVP/pdb]) in all panels. Focused views with indicated rotations refer to panel A left. A Overlay of the cryo-EM densities of the human and the yeast disomes shows an apparent 18° rotation of the colliding ribosome with respect to the leading ribosome in yeast compared to the human disome. B, C Detailed view of the single human inter-ribosomal 40S–60S contact area. D, E Detail of the yeast-specific inter-ribosomal 40S–60S contact via the expansion segment ES6b of the colliding ribosome (ES6b-2). F, G Detail of differences in the head-to-head contact area.