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  THR-239   ARG-240  8.4 8.4 -1.9 4.0 175.5 173.7 42.0  ARG-240   VAL-241  7.1 6.9 -10.2 13.7 113.2 116.4 159.9  VAL-241   ARG-242  9.0 9.1 -9.0 3.0 156.7 153.1 -154.4 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