DNA Polymerase Beta

(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
 ARG-83   LYS-84  8.7 7.9 1.0 -5.4 24.9 75.3 1.7
 LYS-84   LEU-85  8.5 9.3 7.4 -17.0 90.8 14.7 -10.8
 LEU-85   GLU-86  6.8 8.3 -1.6 103.3 65.9 127.5 -12.5
 GLU-86   LYS-87  4.1 8.4 44.8 -10.9 46.5 10.5 34.1
 LYS-87   ILE-88  3.7 7.1 3.8 -3.5 49.6 88.4 -17.0
 ILE-88   ARG-89  3.1 4.1 10.8 -2.5 111.2 88.9 4.3
 ARG-89   GLN-90  2.8 6.1 -2.2 0.3 90.6 155.2 -1.5
 GLN-90   ASP-91  1.8 5.8 -11.0 6.0 156.8 99.4 -6.1
 ASP-91   ASP-92  2.0 2.1 -149.7 -11.4 104.7 67.6 7.5
 ASP-92   THR-93  5.4 4.2 33.8 -7.8 37.4 48.0 18.6
 THR-93   SER-94  4.7 6.3 33.6 -20.4 103.0 64.0 1.6
 SER-94   SER-95  4.2 5.1 30.3 -22.8 125.3 127.7 5.0

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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