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  10.2 10.4 -7.0 53.8 94.4 105.4 18.6  ARG-238   THR-239  7.0 8.3 -20.1 19.3 143.2 103.4 0.7  THR-239   ARG-240  4.4 4.5 28.2 -10.2 40.6 4.2 15.4  ARG-240   VAL-241  4.6 3.4 59.8 177.3 41.1 68.9 -74.3  VAL-241   ARG-242  2.4 0.6 89.1 72.1 22.4 28.8 119.7  ARG-242   LYS-243  2.9 2.0 10.3 -16.8 49.3 39.9 -4.7  LYS-243   SER-244  1.2 0.4 30.4 -23.5 33.8 32.6 7.1 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