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. 2018 May 4;46(11):5861–5874. doi: 10.1093/nar/gky346

Figure 4.

Figure 4.

Analysis of the domain movement using domain motion analysis. (A and C) Side view and (B and D) top view of the principal axes of each domain in the open conformation (near-cognate tRNA) and closed conformation (cognate tRNA and C4), respectively. Axes are shown for EF-Tu (red) and the 16S domains I (blue), III major (green) and III minor (pink). The axes of the reference domain (23S) is highlighted in gray. The small green arrow indicates the axis of rotation going form the near-cognate to the cognate case. Cartoon model representation of the domains are available in Supplementary Figure S3.