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  1.7 2.0 17.0 -6.7 94.2 107.6 -22.8
 PRO-87   GLU-88  4.6 4.7 -79.0 54.3 40.5 47.1 96.8
 GLU-88   ILE-89  7.0 6.5 0.0 -13.5 103.6 93.8 -10.3

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
 ASP-185   LEU-186  11.5 11.7 -7.2 -11.1 24.8 26.5 89.9
 LEU-186   PRO-187  9.4 9.4 -10.8 0.3 55.1 65.7 18.8
 PRO-187   ALA-188  8.4 8.0 -13.4 6.1 99.3 102.4 -14.4

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