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
 ILE-166   ASP-167  0.7 1.1 -3.1 3.9 84.2 84.6 47.8
 ASP-167   ASP-168  3.1 3.3 -16.1 11.2 97.1 96.8 22.8
 ASP-168   GLU-169  6.1 6.0 5.0 5.6 125.0 125.5 -62.2

Downloading Image

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


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
 LEU-228   ALA-229  10.6 10.6 -3.4 16.6 151.8 148.8 176.9
 ALA-229   ARG-230  13.2 13.5 -17.1 4.7 114.7 115.1 -150.2
 ARG-230   ASP-231  14.6 14.6 3.2 -11.5 75.5 73.9 53.7
 ASP-231   GLU-232  11.3 11.2 16.7 -2.5 125.6 122.4 -87.0
 GLU-232   TYR-233  12.6 12.2 -11.6 2.5 33.3 36.7 98.5
 TYR-233   ASN-234  9.7 9.3 14.8 -20.0 104.7 90.4 61.2
 ASN-234   GLU-235  9.9 9.1 -66.4 72.4 23.3 25.1 -46.7
 GLU-235   PRO-236  7.5 7.3 13.6 4.5 85.4 90.5 -28.1

Downloading Image

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