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. 2016 Dec 20;7:13521. doi: 10.1038/ncomms13521

Figure 4. Comparison of Dom34 structures.

Figure 4

(a) Superposition of the atomic models for eukaryotic A/T tRNA (grey) during decoding and Dom34 on the nonstop-stalled ribosome. The N-terminal domain of Dom34 is coloured hot pink, domain M yellow and domain C green. Both models superpose to a large extent, except for the β-loop of Dom34. (b) Alignment of Dom34/Hbs1 and the archael aPelota/aEF1a complex on the G proteins. The N domains of Dom34 and aPelota are shifted by 6 Å against each other. (c) Structures of Dom34 generally overlap well during nonstop and no-go recognition; however, in particular, domain C shows significant conformational changes.