Immunoglobulin 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  3.5 3.5 0.2 0.1 68.2 69.1 -61.0
 GLU-105   ARG-106  0.3 0.3 -29.2 2.1 44.2 43.4 249.8
 ARG-106   LYS-107  3.6 3.5 -3.7 1.1 65.4 78.2 -1.5
 LYS-107   ARG-108  5.0 5.4 6.6 8.9 92.8 98.4 -71.4
 ARG-108   THR-109  8.8 9.1 6.0 -2.1 100.7 101.6 -17.9

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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