Phospho-2-Dehydro-3-Deoxyheptonate Aldolase

(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-63   ARG-64  8.9 8.8 18.7 11.1 58.8 74.5 4.5
 ARG-64   VAL-65  5.7 5.1 24.2 -19.8 129.2 133.9 -6.0
 VAL-65   LEU-66  3.2 4.3 127.2 40.7 91.6 103.0 105.8
 LEU-66   LYS-67  0.7 1.4 -127.9 -56.8 85.9 78.0 -22.6
 LYS-67   PRO-68  4.4 4.9 2.9 11.0 23.2 28.6 6.8

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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