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 4.1 15.0 0.8 79.9 101.7 -1.3
 PRO-87   GLU-88  0.8 0.5 -69.6 7.0 38.7 39.8 114.9
 GLU-88   ILE-89  3.3 3.2 11.7 -2.3 87.4 74.0 -17.3

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
 VAL-184   ASP-185  8.1 7.5 -40.3 31.1 37.3 48.7 12.8
 ASP-185   LEU-186  9.1 7.6 62.8 -56.9 144.6 133.8 -16.6
 LEU-186   PRO-187  5.9 4.3 -5.2 -10.6 64.9 73.3 -4.5

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