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
 LYS-433   PRO-434  2.3 2.7 17.3 -1.8 98.2 97.7 -2.2
 PRO-434   THR-435  1.6 1.6 -4.6 -40.8 36.3 26.3 24.0
 GLU-437   ASN-438  4.1 4.3 79.2 10.0 130.7 137.2 163.4
 ASN-438   LEU-439  6.4 7.0 -11.0 19.9 54.9 54.6 -4.7

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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