Pyruvate Kinase

(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-86   PRO-87  4.6 4.2 19.1 0.0 79.9 98.4 -2.7
 PRO-87   GLU-88  0.7 0.5 -68.1 1.3 38.6 42.7 120.9
 GLU-88   ILE-89  3.2 3.2 11.1 -2.6 87.5 75.7 -21.5

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
 VAL-184   ASP-185  8.1 7.5 -30.2 18.4 37.3 50.3 17.8
 ASP-185   LEU-186  9.1 7.6 64.2 -58.7 144.6 134.8 -20.0
 LEU-186   PRO-187  5.9 4.4 -0.3 -17.6 64.8 73.0 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