Forkhead Box Protein P2

(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
 THR-537   PHE-538  5.3 4.9 -12.6 70.6 58.5 36.4 -27.4
 PHE-538   ALA-539  2.4 3.5 -173.5 -3.7 10.8 55.6 -92.0
 ALA-539   TYR-540  2.1 5.3 -1.8 -10.4 72.6 112.1 -2.5
 TYR-540   PHE-541  2.7 5.4 -5.1 8.0 84.0 75.0 -0.9
 PHE-541   ARG-542  5.6 3.0 -18.1 19.9 50.2 13.5 -2.0
 ARG-542   ARG-543  5.9 3.2 46.2 24.4 151.0 103.2 -19.1
 ARG-543   ASN-544  6.6 6.7 -8.3 -143.1 106.0 74.0 -0.1
 ASN-544   ALA-545  9.7 9.0 122.0 -4.6 40.0 49.4 48.4
 ALA-545   ALA-546  11.7 11.9 3.8 -10.3 83.7 88.2 1.2

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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