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  ILE-237   ARG-238  10.6 10.5 22.1 29.5 85.5 67.2 20.3  ARG-238   THR-239  7.3 8.1 -14.1 20.4 142.0 95.7 4.0  THR-239   ARG-240  4.7 4.3 -2.9 41.9 140.4 168.3 30.2  ARG-240   VAL-241  4.8 3.5 47.6 175.2 42.3 71.3 -80.9  VAL-241   ARG-242  2.5 0.9 83.5 61.7 21.5 33.6 105.8  ARG-242   LYS-243  3.1 1.7 26.9 -36.8 50.1 37.1 -1.2  LYS-243   SER-244  1.0 0.3 -2.2 0.7 146.1 146.0 -0.1 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