Isocitrate Dehydrogenase

(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-124   TYR-125  2.5 2.8 -1.4 -4.7 76.1 71.1 29.3
 TYR-125   ILE-126  4.4 4.6 -1.1 9.9 29.2 27.4 -28.9
 ILE-126   CYS-127  4.2 4.1 -6.8 0.7 37.7 44.1 38.2
 CYS-127   LEU-128  4.3 4.4 -11.0 5.6 47.8 43.1 15.4

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-132   TYR-133  5.6 5.2 1.6 1.8 33.6 30.9 -0.8
 TYR-133   TYR-134  4.8 4.6 -12.4 15.0 112.3 107.3 3.2
 TYR-134   GLN-135  3.1 2.8 4.9 -3.5 9.9 7.3 8.8
 GLN-135   GLY-136  4.1 4.1 4.9 -14.4 63.6 59.4 -29.1

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
 ILE-322   ALA-323  5.4 4.7 10.7 -50.6 132.7 137.1 101.6
 ALA-323   PRO-324  4.1 4.1 -21.6 -1.7 38.2 31.2 70.3
 PRO-324   GLY-325  2.6 2.9 -2.6 9.7 34.6 34.7 19.5
 GLY-325   ALA-326  2.3 2.3 18.9 9.5 35.9 38.2 87.4
 GLY-325   ALA-326  2.3 2.3 18.9 9.5 35.9 38.2 87.4

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
 GLY-325   ALA-326  2.3 2.3 18.9 9.5 35.9 38.2 87.4
 GLY-325   ALA-326  2.3 2.3 18.9 9.5 35.9 38.2 87.4
 ALA-326   ASN-327  1.9 2.1 1.8 5.9 37.4 39.5 -17.1
 ASN-327   ILE-328  2.1 2.7 3.0 -6.4 53.1 52.4 11.7
 ILE-328   GLY-329  1.2 1.0 -7.0 3.1 155.5 155.1 -28.8
 GLY-329   ASP-330  1.4 1.1 -5.0 -0.8 112.1 109.4 0.0

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