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 10.0 18.9 38.1 85.9 68.6 21.2  ARG-238   THR-239  6.9 7.6 0.3 -8.5 36.5 88.3 -3.1  THR-239   ARG-240  4.3 3.9 -33.1 47.4 138.9 171.4 14.6  ARG-240   VAL-241  4.5 3.7 42.3 -171.3 40.7 71.9 -76.3  VAL-241   ARG-242  2.2 0.6 90.3 84.4 22.6 26.4 130.2  ARG-242   LYS-243  2.8 1.9 14.6 -21.4 49.2 42.6 -5.6  LYS-243   SER-244  1.0 0.4 1.6 -4.2 33.5 36.4 -0.6 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