S45-2 Fab (Igg1k) 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-103   GLU-104  3.6 3.6 -3.5 7.8 78.1 78.4 12.1
 GLU-104   ILE-105  1.6 1.6 0.2 0.0 29.7 31.7 4.8
 ILE-105   LYS-106  3.0 2.9 -11.5 19.5 96.6 98.7 73.5

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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