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  4.6 3.9 -2.8 -2.7 108.6 110.9 57.9
 GLU-105   ILE-106  1.3 0.8 13.8 29.1 23.8 21.3 171.1
 ILE-106   LYS-107  2.9 2.6 -32.8 -1.5 124.6 122.4 -81.3

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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