DNA Polymerase I

(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-713   TYR-714  3.8 4.0 18.6 -31.0 32.2 42.7 -27.6  TYR-714   GLY-715  3.7 4.3 47.5 1.5 32.3 28.4 118.3  GLY-715   ILE-716  2.1 2.5 10.1 -16.9 65.3 75.1 19.2  ILE-716   SER-717  1.8 1.4 -2.4 -2.7 115.8 116.1 6.5 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