Nadp 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
 GLY-139   ASN-140  2.7 1.8 -9.9 -10.5 61.3 60.8 55.6
 ASN-140   SER-141  3.7 3.5 -30.0 33.4 14.0 9.8 -9.4
 SER-141   ASP-142  3.6 3.3 13.7 -19.9 132.5 128.4 8.7

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
 LYS-560   MET-561  4.5 5.6 -60.5 -10.8 63.5 69.9 92.4
 MET-561   LEU-562  2.3 2.9 22.0 0.1 112.8 138.1 -50.3
 LEU-562   SER-563  1.3 0.2 9.5 -10.9 162.4 157.4 6.8

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