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  ASN-234   GLU-235  18.9 17.4 -44.2 27.6 60.6 68.8 4.1  GLU-235   PRO-236  15.9 14.3 -17.4 30.1 123.9 130.1 5.8  PRO-236   ILE-237  12.9 11.5 -3.8 -20.5 83.8 81.9 3.1  ILE-237   ARG-238  9.5 8.5 -16.1 -20.1 70.4 85.4 11.6  ARG-238   THR-239  7.1 5.3 11.2 -32.5 106.6 145.3 10.7  THR-239   ARG-240  3.4 2.7 -9.8 -55.4 13.6 42.1 50.9  ARG-240   VAL-241  2.7 3.1 -34.3 173.1 56.7 38.9 -82.9  VAL-241   ARG-242  1.8 1.6 -74.3 -52.6 35.9 24.3 86.5  ARG-242   LYS-243  0.7 1.7 -15.7 20.4 38.9 47.6 -1.0  LYS-243   SER-244  1.5 2.0 1.9 1.0 146.6 145.7 -0.8 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