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. Author manuscript; available in PMC: 2010 Nov 20.
Published in final edited form as: J Mol Biol. 2009 Sep 12;394(1):160–176. doi: 10.1016/j.jmb.2009.09.009

Figure 7. Existence of salt bridges in closed→open DIMS transitions.

Figure 7

A: Four salt bridges are broken sequentially as the transition progresses. A salt bridge is taken to exist if the distance between the amino/guanidino group and the carboxyl group is less than 6 Å. The average existence probability in bins of size 0.2 Å is shown along Δρ, together with the standard deviation from all data in each bin. B: The location of the salt bridge zipper in the AdK structure. The NMP domain is shown in blue and the LID in yellow. The snapshot is taken from a DIMS transition near Δρ= 0.