DNA Ligase

(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
 LEU-70   VAL-71  19.0 19.2 143.5 85.5 86.8 97.6 -140.6
 VAL-71   GLY-72  17.3 17.6 98.9 -50.9 90.2 50.6 -11.0
 GLY-72   GLY-73  13.5 17.9 141.5 -34.8 131.2 92.6 -40.2
 GLY-73   ALA-74  11.6 15.2 52.8 30.2 117.7 128.3 149.0
 ALA-74   GLY-75  9.1 11.9 0.6 -119.8 119.8 135.5 -86.2
 GLY-75   PHE-76  7.8 11.6 178.6 -48.2 79.9 141.5 -38.7
 PHE-76   ALA-77  5.0 9.6 -22.3 -19.6 148.4 108.2 -16.9
 ALA-77   THR-78  3.4 5.9 148.4 9.3 97.8 130.6 49.1
 THR-78   ASP-79  2.3 3.0 29.9 -46.8 84.9 63.3 -2.2
 ASP-79   PHE-80  2.3 4.2 80.8 -150.5 155.2 130.6 37.1
 PHE-80   GLU-81  4.4 4.6 -61.6 50.4 88.5 77.4 -7.5
 GLU-81   PRO-82  7.4 7.6 -40.7 22.5 9.0 25.5 15.0

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