DNA Polymerase IV

(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  ILE-237   ARG-238  10.0 10.2 -13.0 -30.1 73.5 85.9 15.2  ARG-238   THR-239  7.6 6.9 -6.1 -8.1 75.4 36.8 6.1  THR-239   ARG-240  3.9 4.4 -5.7 -50.4 11.4 40.8 46.4  ARG-240   VAL-241  3.4 4.4 -37.5 179.5 66.0 41.0 -85.6  VAL-241   ARG-242  1.2 2.1 -61.4 -72.1 30.9 22.3 97.9  ARG-242   LYS-243  1.6 2.8 -20.5 24.0 37.4 49.4 0.5  LYS-243   SER-244  0.5 0.9 -4.4 2.3 33.4 33.6 3.3 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