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  4.7 4.4 -4.1 16.8 94.3 95.2 -7.5
 GLU-105   LEU-106  1.2 0.8 -17.1 2.4 24.7 22.1 50.7
 LEU-106   LYS-107  1.7 1.9 -9.1 4.9 71.8 69.1 -24.8

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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