Immunoglobulin Igg Ru5

(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
 SER-114   SER-115  7.2 7.5 6.8 2.0 125.1 124.3 -50.4
 SER-115   ALA-116  10.2 10.4 0.6 -6.6 157.8 154.4 40.9
 ALA-116   GLU-117  7.7 7.9 11.0 -26.5 114.0 102.9 78.7
 GLU-117   THR-118  8.8 9.0 3.4 13.4 99.0 106.3 -45.3
 THR-118   THR-119  8.3 8.4 -7.3 6.8 12.3 10.0 -2.7

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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