Igg1 Antibody 58.2 (Heavy 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
 SER-112   SER-113  5.0 4.9 4.6 21.8 14.7 20.3 77.3
 SER-113   ALA-114  4.6 4.0 -46.4 34.1 94.3 86.6 -25.8
 ALA-114   LYS-115  3.1 2.3 -16.9 19.1 116.7 103.7 -0.6
 LYS-115   THR-116  3.0 2.7 -5.3 -5.2 49.1 41.0 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