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  6.9 6.8 -12.0 -8.0 67.5 69.9 67.8
 GLY-715   PRO-716  3.7 3.8 15.0 -18.1 107.7 121.0 17.8
 PRO-716   GLU-717  5.3 5.5 -92.5 81.5 31.3 27.5 66.4

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-816   LEU-817  11.7 11.6 0.4 4.1 126.1 137.9 14.2
 LEU-817   PRO-818  9.5 9.6 4.6 -6.0 138.0 131.7 21.5
 PRO-818   ALA-819  8.0 8.1 -8.7 -5.4 100.1 101.6 5.3
 ALA-819   VAL-820  5.0 4.8 8.6 -8.5 101.9 126.8 5.5
 VAL-820   SER-821  3.7 4.0 -30.3 -5.8 88.2 74.1 47.3
 SER-821   GLU-822  6.8 7.1 -3.7 8.5 21.4 27.3 -17.5
 GLU-822   LYS-823  8.8 9.0 -0.5 0.3 84.7 93.5 -6.4
 LYS-823   ASP-824  9.0 9.2 -3.6 -7.2 78.7 84.0 24.2
 ASP-824   ILE-825  5.5 5.6 18.7 -14.9 164.7 162.9 -7.0

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