Video 5. Comparison of the PTC in SecM-Pro-RNC with that of the induced state.
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DOI: 10.7554/eLife.09684.024
Superimposition of the atomic model of SecM-Pro-RNC with that of the induced state (1VQN) (Schmeing et al., 2005b) in the PTC region. Morphing between two models was shown. Critical residues of SecM and the 23S rRNA are labeled. As shown, a deformation of the CCA-end of the peptidyl-tRNA disrupts canonical P-loop interaction. Also see Figure 7 and text for details.