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
 ASP-712   THR-713  9.0 8.7 0.8 11.3 92.0 84.2 -19.1
 THR-713   LYS-714  6.1 5.7 5.5 -17.0 144.9 142.2 57.4
 LYS-714   GLY-715  6.7 6.4 -0.6 -14.4 67.3 68.1 25.0
 GLY-715   PRO-716  3.5 3.6 11.6 -2.5 107.3 123.2 -39.8
 PRO-716   GLU-717  5.1 5.2 -92.5 68.4 31.7 32.1 134.3
 GLU-717   ILE-718  7.6 6.9 3.5 -1.8 107.2 107.6 -41.5

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


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 11.7 -3.9 3.1 53.6 44.9 67.1
 LEU-817   PRO-818  9.4 9.5 10.4 -11.6 137.5 132.5 20.5
 PRO-818   ALA-819  7.9 7.8 -5.2 -9.9 100.4 100.4 -0.9
 ALA-819   VAL-820  5.0 4.6 -0.3 -0.8 77.8 54.0 11.4
 VAL-820   SER-821  3.5 3.7 -37.4 -4.5 87.7 74.2 49.2
 SER-821   GLU-822  6.6 6.9 -5.2 15.2 21.0 33.4 -50.8
 GLU-822   LYS-823  8.5 8.8 -13.0 8.7 84.7 93.2 25.1
 LYS-823   ASP-824  8.7 9.0 -0.7 -11.3 79.2 83.3 9.2
 ASP-824   ILE-825  5.2 5.4 10.4 -7.7 164.2 163.2 -14.5

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