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  ILE-237   ARG-238  37.5 37.3 -19.1 -25.3 167.6 162.0 -384.2  ARG-238   THR-239  37.0 36.7 -23.7 28.7 108.2 111.8 30.2  THR-239   ARG-240  36.2 34.2 27.6 -14.4 53.7 50.7 87.3  ARG-240   VAL-241  32.6 31.8 -7.4 34.2 140.7 164.6 177.5  VAL-241   ARG-242  31.6 31.4 -0.1 -22.9 103.6 98.6 -31.7  ARG-242   LYS-243  28.4 27.7 34.8 -4.0 42.0 46.1 263.8  LYS-243   SER-244  26.8 26.3 -24.7 26.5 114.8 117.3 33.6 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