At-Rich Dna-Binding Protein

(All numbering and residues are taken from first PDB file)

Bending Residue Dihedral Analysis

Residue i Residue i+1 Distance of hinge axis to residue i in conformer 1 (A) Distance of hinge axis to residue i in conformer 2 (A) Change in psi (i) (deg) Change in phi (i+1) (deg) Angle of psi(i) axis to hinge axis conformer 1 (deg) Angle of psi(i) axis to hinge axis conformer 2 (deg) Percentage Progress  GLY-76   LEU-77  5.5 6.2 10.1 -3.6 74.4 70.3 3.0  LEU-77   ASN-78  7.2 7.8 -28.4 -5.3 42.3 49.5 222.5  ASN-78   ARG-79  9.0 9.8 29.1 -7.2 82.1 86.6 40.8  ARG-79   LYS-80  11.8 11.6 -13.7 -0.5 148.3 142.6 -124.0  LYS-80   TRP-81  14.0 14.3 9.4 -19.3 47.6 54.6 -20.1  TRP-81   GLY-82  13.5 13.8 -0.4 2.7 131.5 135.7 10.6 Graph shows rotational transition at bending residues and can be used to identify hinge bending residues. Probably only informative for interdomain rotations greater than 20 degrees