Putative Tetr-Family Transcriptional Regulator

(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  HIS-65   LEU-66  2.9 2.4 -9.9 -19.3 94.8 98.6 -54.0  LEU-66   ILE-67  1.0 1.4 39.9 -13.7 21.2 36.1 85.5  ILE-67   GLN-68  2.3 2.8 -6.7 8.0 124.3 131.2 -10.5  GLN-68   GLY-69  1.3 0.6 -3.3 -7.8 83.2 86.9 -7.0 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