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  10.2 10.4 22.1 24.0 86.0 70.9 22.9  ARG-238   THR-239  7.0 7.9 -17.0 11.4 143.6 101.6 -3.3  THR-239   ARG-240  4.4 4.2 -4.4 34.7 138.7 170.6 26.8  ARG-240   VAL-241  4.5 3.4 48.3 176.8 40.6 71.9 -78.8  VAL-241   ARG-242  2.2 0.6 83.0 70.8 22.6 27.0 113.3  ARG-242   LYS-243  2.8 1.9 19.7 -27.2 49.2 42.6 -1.4  LYS-243   SER-244  0.9 0.1 2.0 -4.1 33.4 35.2 -0.2 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