Immunoglobulin, Diels Alder Catalytic Antibody

(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  7.3 7.5 11.4 -9.4 103.3 112.4 -27.4
 GLU-105   ILE-106  5.4 5.5 13.3 -16.8 73.2 75.2 -32.7
 ILE-106   LYS-107  2.1 2.2 -15.0 24.2 118.9 112.3 135.0

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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