Fab Fragment Of Murine Monoclonal Antibody An02 Complex 3 With Its Hapten (2,2,6,6-Tetramethyl-1-Piperidinyloxy- 4 Dinitrophenyl)

(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 4.9 2.7 -16.8 93.8 94.3 -20.3
 GLU-105   LEU-106  0.9 1.2 15.2 9.1 21.2 26.2 101.2
 LEU-106   LYS-107  1.6 1.6 -0.2 -4.0 100.7 97.1 -31.2

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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