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. 2011 Sep 14;40(2):487–498. doi: 10.1093/nar/gkr629

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© The Author(s) 2011. 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 unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 4. — Application to non-crystallized three-way junctions along with a comparison with the Westhof and Mathews groups (22,34). See text for details.