Contact number distribution and contact map at 10 mM ionic strength.

<p>Distribution of electrostatic and non-electrostatic interactions within the encounter complex (A-C). Contact frequencies for various interaction types within encounter complex (at 10 mM ionic strength). Standard errors of data are shown. (D) Observed opposite-charged contacts within encounter complex (at 10 mM ionic strength). Encounter complex structures were defined according to Huang <i>et al.</i> [<a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1005468#pcbi.1005468.ref041" target="_blank">41</a>]. Native contacts are illustrated as triangles, non-native contacts are illustrated as circles.</p>