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. 2013 Apr 13;32(4):532–545. doi: 10.1080/07391102.2013.783508

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© 2013 The Author(s). Published by Taylor & Francis

This is an open access article distributed under the Supplemental Terms and Conditions for iOpenAccess articles published in Taylor & Francis journals, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 5. — Difference in charge distribution between the radical-cationic nucleobase stacks and the corresponding neutral stacks: 4-nucleobase stacks in B-conformation. The figures are drawn using PYMOL (DeLano, 2002). Left: double-stranded Gua≡Cyt tract; middle: single-stranded Gua-stack; right: single-stranded Cyt-stack. The color ramp used is depicted at the bottom of the figure.