Epidermal Growth Factor Receptor

(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
 ARG-285   ALA-286  6.4 6.4 7.4 14.1 61.8 72.7 137.2
 ALA-286   CYS-287  5.6 5.5 -21.4 7.7 126.1 129.2 -61.7
 CYS-287   GLY-288  7.5 7.3 15.1 -25.9 111.0 108.6 -19.0

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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