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  VAL-241   ARG-242  36.2 36.6 -6.7 18.3 85.6 81.8 29.5  ARG-242   LYS-243  32.5 33.1 -3.2 -9.3 55.0 56.2 146.8  LYS-243   SER-244  31.0 31.3 -7.0 -1.8 62.2 58.1 24.3 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