Redox-Sensing Transcriptional Repressor Rex

(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  GLU-77   ILE-78  10.0 10.3 -18.1 -5.4 89.3 96.6 -14.9  ILE-78   LEU-79  6.8 6.7 10.9 -16.7 33.4 29.3 -30.0  LEU-79   ASN-80  6.2 6.2 -22.6 2.1 102.8 114.1 -48.9 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