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-714   GLY-715  8.5 7.8 -1.9 -12.2 72.3 75.1 36.0
 GLY-715   PRO-716  4.9 4.1 22.6 -17.6 94.6 106.0 4.8
 PRO-716   GLU-717  2.5 2.2 -85.4 72.1 37.5 34.1 79.0
 GLU-717   ILE-718  5.1 5.2 10.9 -11.7 94.6 96.7 -37.0

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
 VAL-815   ASP-816  7.3 6.6 -13.1 8.5 16.6 22.1 -8.7
 ASP-816   LEU-817  8.2 7.6 -13.4 15.9 54.3 47.6 53.9
 LEU-817   PRO-818  5.1 4.9 10.1 -13.4 125.3 122.2 27.5
 PRO-818   ALA-819  3.5 3.0 -19.9 4.0 112.5 106.9 -22.6
 ALA-819   VAL-820  3.7 2.8 1.1 -0.6 99.8 119.7 4.2
 VAL-820   SER-821  2.1 2.1 -15.5 -24.3 76.3 68.2 118.2
 SER-821   GLU-822  3.0 2.5 4.4 1.2 158.7 145.4 -46.1
 GLU-822   LYS-823  4.9 4.9 0.3 -0.3 86.6 77.2 12.2
 LYS-823   ASP-824  7.6 7.5 -4.3 -9.9 91.1 92.4 -13.3

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