DNA Ligase, Nad-Dependent

(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
 THR-66   GLN-67  20.3 20.3 -8.8 -18.8 128.2 129.4 189.1
 GLN-67   ARG-68  18.2 18.2 20.2 -67.3 105.8 95.2 -4.5
 ARG-68   VAL-69  15.0 15.0 -179.3 -51.0 74.7 30.5 -47.7
 VAL-69   GLY-70  16.0 12.2 143.2 -20.4 41.1 100.9 1.5
 GLY-70   GLY-71  15.8 10.5 33.8 42.7 78.4 58.6 -75.1
 GLY-71   LYS-72  18.4 10.7 -144.5 -0.7 150.2 124.9 107.0
 LYS-72   VAL-73  17.5 10.0 -2.7 69.0 84.0 60.0 -17.8
 VAL-73   LEU-74  17.3 8.1 27.2 1.7 19.4 101.9 6.2
 LEU-74   SER-75  15.5 10.5 -75.7 79.5 103.2 114.1 10.7
 SER-75   GLY-76  16.7 11.7 -33.9 156.0 93.1 63.2 -85.6
 GLY-76   PHE-77  13.3 12.9 144.0 3.4 80.9 86.9 2.2
 PHE-77   GLU-78  9.6 9.8 18.1 9.5 18.8 21.0 14.3

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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