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  6.3 6.4 -4.6 4.6 104.3 86.9 -4.5
 PRO-87   GLU-88  2.8 2.7 82.0 -37.0 30.7 41.6 119.9
 GLU-88   ILE-89  3.2 3.4 -17.0 5.5 88.8 89.5 -8.0

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-183   VAL-184  9.0 10.1 -21.3 42.5 125.7 139.4 53.8
 VAL-184   ASP-185  5.9 7.2 55.4 -24.1 39.4 18.4 62.8
 ASP-185   LEU-186  6.2 7.5 -69.3 26.0 122.5 120.0 -62.6

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