Hepatocyte Nuclear Factor 6

(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
 PRO-100   ARG-101  19.5 19.2 128.0 -90.7 94.2 103.7 -142.5
 ARG-101   LEU-102  16.7 16.3 -5.0 10.5 90.8 92.2 -48.5
 LEU-102   VAL-103  17.8 17.6 -0.9 1.9 136.0 139.3 38.9

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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