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  4.2 4.3 8.7 -5.7 62.4 63.9 39.7
 GLU-105   LEU-106  0.8 0.9 -4.5 -9.4 44.1 42.8 51.8
 LEU-106   LYS-107  2.8 2.6 14.3 -13.1 91.7 90.2 50.5

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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