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  10.4 10.3 20.7 27.8 85.6 71.6 15.5  ARG-238   THR-239  7.2 7.9 -4.0 12.2 141.9 99.3 3.9  THR-239   ARG-240  4.5 4.2 -6.2 45.6 140.4 172.4 32.0  ARG-240   VAL-241  4.6 3.8 32.7 -166.6 42.4 71.2 -79.5  VAL-241   ARG-242  2.3 1.1 69.7 61.7 21.3 34.0 96.6  ARG-242   LYS-243  2.9 1.8 12.2 -17.3 50.3 35.1 7.4  LYS-243   SER-244  0.8 0.3 4.6 6.2 33.7 34.5 8.4 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