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. 2013 Dec 13;42(5):3261–3271. doi: 10.1093/nar/gkt1296

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© The Author(s) 2013. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Figure 1. — Contact surface in EF-P/PoxA and tRNA^Asp/AspRS complexes. The image shows a comparison of the polar contacts between EF-P and PoxA with polar contacts between tRNA^Asp and AspRS. Image corresponds to a superposition of AspRS and PoxA from pdb files 1asy (chains A and R) and 3a5z (chains C and D). AspRS is in blue, tRNA^Asp in orange, PoxA in magenta and EFP in green. Amino acids and nucleotides making polar contacts are marked in balls with the following colors: AspRS in light blue, tRNA^Asp in light orange, EFP in light green and PoxA in red. (A) Enzymes. (B) Substrates.