The distributions (A: Mean distributions; B: standard deviation) for four categories of inter-atomic interactions (BBI/BSI/SBI/SSI) at the protein-protein interfaces in a non-redundant dataset described elsewhere

Copyright information:Taken from "Identification of hot spot residues at protein-protein interface"Bioinformation 2006;1(4):121-126.Published online 4 Apr 2006PMCID:PMC1891667. [] B = backbone, S = side-chain, subscript ‘1’ refers to large monomer (e.g. enzymes, antibodies), and subscript ‘2’ refers to small monomer (e.g. inhibitors, antigens). By definition, two atoms from different monomers were considered to interact if the distance between their centers is less than the sum of their van der Waals (vdW) radii plus x (Å). The value of x is varied from -0.5 to 4 (Å) at increments of 0.1 (Å). The vdW radius is taken from. []