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  5.3 4.7 41.7 -49.0 88.9 105.1 -4.8
 GLU-105   ILE-106  1.6 0.9 30.8 15.8 26.7 24.5 90.8
 ILE-106   LYS-107  2.3 1.8 10.3 4.3 72.6 65.7 4.9
 LYS-107   ARG-108  2.9 3.0 -34.6 38.4 101.1 93.3 12.9

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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