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  8.1 7.7 -5.0 -16.4 73.9 76.2 30.0
 GLY-715   PRO-716  4.7 4.2 11.1 -15.0 92.3 108.9 3.7
 PRO-716   GLU-717  1.5 1.6 -100.8 89.9 38.3 32.2 34.4

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
 VAL-815   ASP-816  7.9 7.0 -21.7 14.6 17.8 27.4 6.9
 ASP-816   LEU-817  8.6 8.2 -25.4 24.4 55.3 54.3 44.1
 LEU-817   PRO-818  5.2 4.9 -18.7 -11.7 56.8 69.7 55.2

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