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  4.8 4.2 19.7 -4.6 80.8 101.5 -4.8
 PRO-87   GLU-88  1.0 0.8 -74.9 14.3 39.0 41.2 106.8
 GLU-88   ILE-89  2.9 2.8 10.7 3.2 85.3 73.0 -8.4

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
 VAL-184   ASP-185  8.1 7.5 -40.2 32.4 38.1 49.8 15.2
 ASP-185   LEU-186  9.0 7.7 67.6 -66.1 144.7 135.0 -9.3
 LEU-186   PRO-187  5.9 4.5 5.2 -13.6 112.8 105.7 -10.1

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