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. 2019 Nov 28;48(2):924–933. doi: 10.1093/nar/gkz1096

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© The Author(s) 2019. Published by Oxford University Press on behalf of Nucleic Acids Research.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Structural influence of labeling on dsDNA. (A) Average structures of the labeled and unlabeled dsDNA simulations. The position of the molecules and abasic sites are depicted in red at the unlabeled structure. (B) Atom position root mean square fluctuations of -labeled dsDNA, color coded on a representative MD structure. The averaged structure of the labeled dsDNA simulation was taken as the reference state. regions are highlighted with black ellipses. (C) interactions in a dsDNA. Stable hydrogen bonds between and the complementary dC are shown as dashed lines. An additional hydrogen bond forms between (N9) and the abasic site (O4′).

Inline graphic — Structural influence of labeling on dsDNA. (A) Average structures of the labeled and unlabeled dsDNA simulations. The position of the molecules and abasic sites are depicted in red at the unlabeled structure. (B) Atom position root mean square fluctuations of -labeled dsDNA, color coded on a representative MD structure. The averaged structure of the labeled dsDNA simulation was taken as the reference state. regions are highlighted with black ellipses. (C) interactions in a dsDNA. Stable hydrogen bonds between and the complementary dC are shown as dashed lines. An additional hydrogen bond forms between (N9) and the abasic site (O4′).