Regulatory Protein CII

(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
 VAL-57   LEU-58  6.1 5.3 6.3 -23.0 65.5 65.7 -2.4
 LEU-58   GLU-59  5.9 5.7 22.3 119.4 33.1 42.5 70.4
 GLU-59   TRP-60  3.4 3.1 66.7 -9.8 35.2 98.6 16.4

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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