Aspartokinase

(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
 LEU-14   ASP-15  8.5 8.4 -0.2 16.7 125.5 128.1 163.8
 ASP-15   HIS-16  8.1 8.5 -30.6 10.7 149.6 137.5 -176.0
 HIS-16   ALA-17  5.9 6.2 -1.9 -20.3 76.6 74.9 78.9

Downloading Image

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


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
 ARG-92   PRO-93  4.6 4.0 -5.1 9.7 100.6 104.1 11.6
 PRO-93   ASP-94  1.1 0.4 172.2 -129.7 34.4 36.2 238.4
 ASP-94   ILE-95  1.9 2.4 9.3 -42.6 80.0 105.0 31.5
 ILE-95   ALA-96  5.2 5.6 -24.0 2.7 108.9 94.4 -72.4
 ALA-96   LYS-97  8.3 8.4 5.9 11.2 121.4 118.6 -52.0

Downloading Image

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