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  2.7 2.8 7.1 12.2 97.4 95.8 -7.3
 PRO-434   THR-435  1.7 1.2 -30.5 1.3 36.3 22.0 17.0
 THR-435   MET-436  2.0 1.9 172.0 -33.8 148.1 136.0 -62.9
 MET-436   GLU-437  1.7 1.1 -173.9 -120.8 40.6 86.5 -30.8
 GLU-437   ASN-438  4.3 4.6 65.5 -1.9 130.2 131.5 186.7
 ASN-438   LEU-439  6.9 7.1 10.6 -1.4 124.3 126.0 -7.3

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