Catabolite Gene Activator

(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-127   ALA-128  5.8 5.9 -15.9 -6.2 53.6 46.5 71.7  ALA-128   GLU-129  5.0 4.6 10.4 -3.3 70.3 68.2 34.0  GLU-129   LYS-130  5.8 5.7 17.8 -19.4 54.7 48.5 5.1 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