DNA Polymerase IV (Family Y)

(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  10.4 10.5 -11.4 59.2 94.0 104.5 15.3  ARG-238   THR-239  7.2 8.4 -3.8 3.6 143.1 100.2 -2.8  THR-239   ARG-240  4.5 4.6 19.6 24.9 40.8 8.0 36.6  ARG-240   VAL-241  4.7 3.6 56.6 164.2 41.2 74.8 -82.2  VAL-241   ARG-242  2.5 0.6 75.8 87.7 22.2 24.5 122.0  ARG-242   LYS-243  3.0 2.0 17.2 -27.4 49.6 40.9 -7.2  LYS-243   SER-244  1.2 0.6 21.7 -24.4 33.5 30.6 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