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  4.9 4.4 26.7 -20.9 79.8 90.3 -1.3
 PRO-87   GLU-88  1.1 0.7 -72.3 8.1 39.3 42.5 123.2
 GLU-88   ILE-89  3.2 3.1 10.3 0.4 84.2 73.1 -19.5

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
 LEU-186   PRO-187  5.5 4.2 -1.6 -15.8 68.0 68.8 8.9
 PRO-187   ALA-188  5.7 3.9 -19.4 8.2 118.5 111.4 -25.8
 ALA-188   VAL-189  6.8 5.3 1.6 -10.1 107.5 120.8 9.7

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