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
 LYS-85   GLY-86  4.2 4.4 -2.9 -13.1 61.0 55.7 41.6
 GLY-86   PRO-87  0.7 1.3 16.8 -16.1 91.5 102.9 6.2
 PRO-87   GLU-88  4.0 4.4 -71.1 35.5 41.5 42.8 103.7

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


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  10.2 10.3 -18.7 36.9 38.0 39.0 -44.5
 ASP-185   LEU-186  11.6 11.9 -8.5 -26.8 24.6 32.5 117.6
 LEU-186   PRO-187  9.4 9.2 -6.1 -7.3 61.4 76.6 7.5

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