Fig. 6From: Modeling of interaction between cytochrome c and the WD domains of Apaf-1: bifurcated salt bridges underlying apoptosome assemblyLocations of a lysine amino group in relation to carboxyl groups in bifurcated salt bridges. Distances (in Ã…) were measured between nitrogen atoms of side chain amino groups of cytochrome c lysine residues and the closest of side chain oxygen atoms of aspartate or glutamate residues of Apaf-1Back to article page