Molecule: Opg2 Fab 4

(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
 SER-124   ALA-125  2.2 2.7 13.4 -0.1 169.6 170.1 -120.2
 ALA-125   ALA-126  3.2 4.0 2.8 -5.0 97.4 96.6 82.9
 ALA-126   LYS-127  5.0 5.4 -5.4 1.4 67.3 67.0 12.2
 LYS-127   THR-128  5.6 6.0 -5.7 20.3 121.2 121.1 42.7

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