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  8.9 9.1 3.5 -10.6 117.3 107.7 30.6
 LYS-714   GLY-715  6.7 6.4 -4.5 -22.5 66.8 68.8 65.0
 GLY-715   PRO-716  3.9 3.6 10.7 -18.2 82.8 100.4 -22.2

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


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
 ALA-813   ALA-814  9.8 10.0 9.2 -5.1 124.8 129.7 -70.2
 ALA-814   VAL-815  11.0 10.1 44.2 -31.5 154.9 150.7 -28.3
 VAL-815   ASP-816  9.1 8.1 11.3 -24.9 145.9 136.6 47.9

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