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
 THR-713   LYS-714  8.0 8.4 2.8 -20.4 122.8 117.6 68.1
 LYS-714   GLY-715  5.8 5.9 10.9 -11.4 112.3 108.4 2.4
 GLY-715   PRO-716  3.0 2.8 3.7 -19.0 87.2 97.7 -17.0

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  9.9 8.7 7.5 -12.4 151.6 141.8 -65.5
 ASP-816   LEU-817  11.0 9.8 -18.7 4.9 46.8 42.1 123.6
 LEU-817   PRO-818  7.7 6.6 -10.4 1.0 64.5 67.7 49.5

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