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

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 et al. [41]. Native contacts are illustrated as triangles, non-native contacts are illustrated as circles.