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  GLU-239   ASN-240  7.3 6.5 38.6 -13.4 118.0 144.1 -13.7  ASN-240   LYS-241  3.7 3.9 -4.3 -20.7 30.2 40.8 16.7  LYS-241   SER-242  3.1 4.1 -42.4 132.4 71.8 40.2 -59.3  SER-242   ARG-243  0.9 2.0 -95.9 -62.1 32.7 23.4 108.5  ARG-243   LYS-244  1.9 2.6 -29.2 19.8 38.2 48.2 8.1  LYS-244   SER-245  0.4 1.2 -3.4 -8.9 38.5 34.6 9.3 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