Figure 1.
Propensity for selected residues found within protein-protein (P-P), protein-RNA (P-RNA), or protein-DNA (P-DNA) interfacial regions. The P-DNA interface is divided into a core (solvent inaccessible) and a rim region (partially solvent accessible). Propensity is defined as ln(fi/fi°) where fi is the area of ith residue in the interfacial region and fi° is the area occupied by the residue on the remaining surface of the protein. Total P-DNA propensities for each residue are given in the text. Data from (15–17).