Protein (Heat Shock Locus U)

(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
 LEU-332   GLN-333  6.0 6.6 -17.0 35.0 112.8 118.8 35.2
 GLN-333   ALA-334  4.5 5.6 7.4 -5.9 84.0 101.1 -2.0
 ALA-334   LEU-335  2.4 4.2 68.3 -54.4 33.8 57.4 44.1

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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