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  ARG-238   THR-239  18.5 19.3 0.4 -15.9 123.9 150.7 25.3  THR-239   ARG-240  16.2 18.3 -43.0 -57.6 128.9 103.5 -98.3  ARG-240   VAL-241  12.7 14.6 14.8 14.1 109.4 112.3 -40.5  VAL-241   ARG-242  11.0 11.3 9.1 -38.5 65.7 38.9 -29.8  ARG-242   LYS-243  7.3 9.1 -125.2 23.9 138.4 72.0 212.6  LYS-243   SER-244  6.8 6.1 144.2 69.5 84.9 75.8 19.1  SER-244   ILE-245  4.0 3.2 -21.3 24.5 35.9 39.5 1.1  ILE-245   GLY-246  3.6 3.4 -5.7 2.7 109.2 115.2 -7.6 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