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  GLU-235   PRO-236  14.9 15.6 0.5 -9.6 130.8 134.6 3.5  PRO-236   ILE-237  12.1 12.9 4.3 27.9 82.5 76.7 5.4  ILE-237   ARG-238  9.1 9.6 17.3 19.1 86.0 69.0 15.5  ARG-238   THR-239  5.9 7.2 -2.5 28.3 144.8 111.5 13.6  THR-239   ARG-240  3.2 3.6 3.5 43.2 42.2 14.5 30.5  ARG-240   VAL-241  3.6 3.4 40.3 -173.8 39.4 60.5 -76.4  VAL-241   ARG-242  2.0 1.7 63.8 67.9 23.6 33.9 93.0  ARG-242   LYS-243  2.2 1.2 23.2 -23.3 48.3 33.7 2.7  LYS-243   SER-244  1.9 1.0 -7.8 7.3 146.4 146.7 2.3 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