Heavy Chain Of A Vegf Binding Antibody

(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
 ALA-121   SER-122  4.1 4.7 -4.9 3.4 90.0 95.1 3.9
 SER-122   THR-123  4.9 5.3 2.8 16.6 43.8 40.4 47.1
 THR-123   LYS-124  7.2 7.5 -10.6 3.4 82.5 88.9 -20.1
 LYS-124   GLY-125  10.4 10.5 0.0 1.3 149.8 154.3 15.8
 GLY-125   PRO-126  12.8 12.8 -0.3 4.8 112.7 113.0 25.7

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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