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  LEU-75   GLY-76  0.4 0.4 -3.2 9.0 173.6 166.3 25.8  GLY-76   LEU-77  1.5 1.2 9.6 -13.8 61.7 54.9 10.0  LEU-77   ASN-78  3.3 3.4 3.2 2.5 54.5 59.7 20.1 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