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  PRO-236   ILE-237  10.3 10.7 9.6 12.3 80.5 79.3 3.9  ILE-237   ARG-238  7.1 7.3 16.7 1.3 80.8 67.7 15.5  ARG-238   THR-239  4.3 5.1 -1.4 34.3 146.4 127.3 20.5  THR-239   ARG-240  1.6 2.0 -6.9 57.2 140.3 152.5 35.6  ARG-240   VAL-241  2.5 2.9 16.1 -144.7 38.5 43.4 -76.1  VAL-241   ARG-242  1.9 2.1 59.8 56.9 27.2 35.0 80.4  ARG-242   LYS-243  1.6 1.1 12.3 -2.1 44.2 32.0 10.0  LYS-243   SER-244  2.2 2.0 -5.2 2.3 141.1 142.4 -0.4 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