Pc287 Immunoglobulin

(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
 LYS-103   LEU-104  6.4 6.5 -11.7 16.7 17.7 17.8 -9.6
 LEU-104   GLU-105  5.0 5.7 5.4 -8.6 89.1 92.3 2.3
 GLU-105   LEU-106  1.3 2.1 -24.4 -3.0 24.2 22.0 58.9
 LEU-106   LYS-107  1.7 2.5 5.5 -22.3 114.7 112.2 28.6

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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