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. 2020 Oct 6;28(10):1087–1100.e3. doi: 10.1016/j.str.2020.08.004

Figure 1.

Figure 1

Structure of the 70S Ribosome from A. baumannii

Center: two views of the A. baumannii ribosome-amikacin complex with atomic models of the 50S (rRNAs light pink, proteins dark pink), 30S body (rRNA light brown, proteins dark brown) and 30S head (rRNA light blue, proteins dark blue), and corresponding EM densities (gray volume). These three models were refined separately in the three multibody reconstructions (after sharpening and masking), and the models and maps are superimposed. Top left: atomic model of the 50S subunit showing key structural elements (cp, central protuberance; L1 sb, L1 stalk base; L12 sb, L12 stalk base). Bottom right: atomic model of the 30S subunit showing key structural elements (h, head; pt, platform; b, body; sp, spur; sh, shoulder).

(A) EM density (gray mesh) and atomic model of the 23S rRNA P loop C2237–G2245.

(B) EM density (gray mesh) and atomic model of a β sheet in protein bL19: Thr28–Lys34, Arg42–Val50, Ala85–Lys90.

(C) EM density (gray mesh) and atomic model of a helix-turn-helix in protein uS14: Lys23–Ala50.

(D) EM density (gray mesh) and atomic model of part of the 16S rRNA helix h44: A1428–U1433, A1462–C1466.

See also Table S2.