Hypothetical Protein

(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
 LYS-154   LYS-155  5.7 5.4 -4.1 25.3 59.4 74.5 -20.4
 LYS-155   LYS-156  2.3 1.7 -19.9 16.5 93.3 88.1 9.5
 LYS-156   ALA-157  2.8 3.2 -33.3 11.4 46.5 31.5 88.6

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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