Hexokinase-2

(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
 ALA-460   TYR-461  10.4 10.3 0.8 -0.7 124.5 123.4 -84.6
 TYR-461   ARG-462  8.8 8.6 6.3 -6.9 95.3 92.6 78.4
 ARG-462   LEU-463  6.8 6.6 3.2 0.8 34.7 34.8 69.7

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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