Polyphosphate Kinase

(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-259   VAL-260  7.3 7.1 -1.7 9.8 32.9 29.8 -75.7
 PRO-259   VAL-260  7.3 7.1 -1.7 9.8 32.9 29.8 -75.7
 GLN-253   ARG-254  6.3 5.8 22.9 -16.5 101.3 109.1 -1.8
 ARG-254   LEU-255  6.0 4.9 -16.9 15.7 83.7 85.0 14.3
 LEU-255   THR-256  2.3 1.2 3.0 -11.7 28.4 25.1 -34.0
 THR-256   ALA-257  1.2 0.5 36.0 -22.4 53.6 57.1 59.1
 ALA-257   GLU-258  4.2 4.0 -18.3 7.5 82.5 88.2 1.2
 GLU-258   PRO-259  5.5 5.4 3.1 -11.0 77.6 73.9 6.5

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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