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  15.5 15.9 19.0 -17.8 130.8 131.9 2.2  PRO-236   ILE-237  12.6 12.9 4.3 5.0 83.6 80.0 -0.5  ILE-237   ARG-238  9.7 9.6 -9.1 48.6 94.7 103.3 17.3  ARG-238   THR-239  6.5 7.3 -8.3 8.6 143.7 108.8 0.3  THR-239   ARG-240  3.9 3.6 -29.6 79.4 139.2 172.8 40.7  ARG-240   VAL-241  4.1 3.6 60.3 168.3 40.6 68.9 -77.7  VAL-241   ARG-242  1.9 1.2 67.0 77.2 22.9 29.9 107.0  ARG-242   LYS-243  2.5 1.6 -3.0 -10.3 131.2 140.8 -8.2  LYS-243   SER-244  1.0 0.6 18.8 -21.2 34.2 30.7 0.9 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