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  6.7 6.2 -17.6 -4.4 69.1 65.0 34.2
 GLY-86   PRO-87  3.1 2.8 20.8 -10.4 97.1 114.9 -25.1
 PRO-87   GLU-88  4.3 4.3 -89.7 65.0 28.8 37.6 82.9
 GLU-88   ILE-89  6.9 6.4 23.0 -35.1 100.8 97.4 12.3

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  9.0 9.1 -24.3 38.8 25.5 25.2 -74.9
 ASP-185   LEU-186  10.1 10.7 -21.4 -8.9 36.6 37.2 118.3
 LEU-186   PRO-187  8.0 8.3 -11.3 -5.9 51.5 64.9 27.1

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