Igg Antibody (Light Chain)

(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-104   GLU-105  2.1 2.5 -33.7 32.7 150.2 151.3 -6.8
 GLU-105   ILE-106  2.1 2.1 0.2 -8.0 111.3 112.2 25.4
 ILE-106   LYS-107  5.7 5.7 2.8 -12.3 89.1 82.4 6.8
 LYS-107   ARG-108  7.9 8.0 2.1 2.4 48.1 61.9 -30.1

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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