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. 2011 Aug 10;6(8):e23582. doi: 10.1371/journal.pone.0023582

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Bhattacharyya et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

Representative structure of OX-DNA in the TGGT sequence context that forms both the G7-O6 hydrogen bond and the T8-O4 hydrogen bond is shown using line representation (A) in PyMOL (www.pymol.org). The dach ligand, G6, G7 and A8 bases are shown using stick representation. The dach ligand, G6, G7 and A8 base-pairs of the same structure are shown in greater detail with the minor groove facing the reader (B) and along the side (C).