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
 ALA-508   GLU-509  9.7 9.2 -2.0 -2.1 55.5 60.7 26.1
 GLU-509   GLN-510  12.4 12.1 -11.9 4.9 25.4 18.4 30.9
 GLN-510   LEU-511  13.5 13.1 4.3 -0.8 126.1 123.2 -7.4
 LEU-511   GLY-512  9.9 9.5 -5.2 -3.1 68.0 72.7 5.2
 GLY-512   THR-513  9.5 9.2 -3.4 3.8 31.9 38.3 -3.6

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-580   GLY-581  12.6 12.1 -6.2 3.7 58.5 65.8 8.2
 GLY-581   LYS-582  9.6 9.1 2.5 6.6 120.2 111.0 -18.7
 LYS-582   LEU-583  12.5 12.1 -9.6 1.9 37.3 23.3 35.5
 LEU-583   GLN-584  14.1 13.4 -5.1 4.1 39.3 44.4 9.4
 GLN-584   SER-585  10.9 10.0 -11.0 0.8 62.7 71.6 31.2
 SER-585   THR-586  10.4 9.2 -8.2 6.6 54.9 62.9 -9.5
 THR-586   TYR-587  13.9 12.9 -4.1 2.3 50.3 45.0 5.5

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