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  PRO-236   ILE-237  36.9 36.8 3.4 -9.3 86.4 88.3 13.1  ILE-237   ARG-238  35.6 35.3 -13.9 -29.7 161.3 154.4 -396.3  ARG-238   THR-239  35.1 34.8 -6.2 13.8 108.8 112.6 13.7  THR-239   ARG-240  34.7 32.2 8.9 15.3 50.5 43.0 180.0  ARG-240   VAL-241  31.2 30.2 -0.4 34.4 134.7 160.3 191.8  VAL-241   ARG-242  30.3 30.0 -18.5 -7.2 107.3 103.3 -36.0  ARG-242   LYS-243  27.0 26.4 2.7 18.9 35.0 38.6 144.1  LYS-243   SER-244  25.4 25.2 -4.9 16.4 118.6 117.6 99.9 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