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-237   ARG-238  11.4 12.4 23.9 54.1 78.1 74.8 12.2
 ARG-238   THR-239  9.3 11.3 6.5 3.3 52.7 110.4 2.1
 THR-239   ARG-240  6.0 9.3 -36.8 -24.3 157.1 146.5 -35.7
 ARG-240   VAL-241  6.2 6.6 45.5 -163.3 57.9 97.2 -53.4
 VAL-241   ARG-242  4.8 2.8 72.4 34.0 19.8 29.2 56.7
 ARG-242   LYS-243  3.5 2.4 -107.6 11.5 121.9 101.0 -22.3
 LYS-243   SER-244  2.6 2.3 143.0 70.9 43.5 38.1 129.2
 SER-244   ILE-245  2.7 3.3 -12.8 18.3 71.6 82.3 2.3
 ILE-245   GLY-246  5.9 6.3 -16.6 33.2 152.5 158.3 -205.0
 GLY-246   ARG-247  8.2 8.4 -3.2 -2.5 91.0 89.8 3.6
 ARG-247   ILE-248  11.6 11.9 -4.2 -6.9 168.6 161.5 205.8
 ILE-248   VAL-249  12.9 13.8 15.4 -16.7 84.5 84.0 -4.8

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
 TYR-273   TYR-274  12.5 11.9 1.5 -11.4 24.2 26.7 205.2
 TYR-274   LYS-275  14.3 14.1 37.5 -27.2 59.3 50.9 -205.0
 LYS-275   LEU-276  11.3 11.2 23.5 -33.6 78.0 69.8 207.7
 LEU-276   ASP-277  9.0 9.0 -28.4 -0.5 162.6 149.0 -19.6
 ASP-277   LYS-278  11.0 10.1 -164.0 -112.5 82.8 80.7 -26.7

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