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. 2020 Jul 9;23(8):101352. doi: 10.1016/j.isci.2020.101352

Figure 1.

Figure 1

Structure of NusG-CTD bound to 70S Ribosome

(A) Cryo-EM density of the 70S ribosome:NusG complex (see also Table S1). The density of the 50S subunit is shown in light blue, the density of the 30S subunit in yellow, the density corresponding to NusG-CTD in red.

(B) Close-up view of the region boxed in (A). 70S (yellow), S10 (blue), and NusG-CTD (red) are in ribbon representation; cryo-EM density is shown as transparencies.

(C) Superposition of the 70S:NusG complex with the 70S:tmRNA complex (tmRNA is in ribbon representation, purple and dark blue; EMD 5234, PDB: 3IZ4). 30S and NusG-CTD are displayed as in (B).