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  7.1 6.6 -5.5 -18.0 71.2 73.8 39.4
 GLY-715   PRO-716  3.4 2.9 12.7 -17.0 96.1 113.6 -1.6
 PRO-716   GLU-717  1.6 2.0 -93.8 84.1 37.1 31.1 43.8

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  9.7 10.1 5.1 -6.2 142.1 145.6 -49.2
 ASP-816   LEU-817  9.6 9.5 -52.3 4.8 53.5 47.5 151.3
 LEU-817   PRO-818  6.5 6.5 -16.5 -6.3 53.4 62.8 19.9
 PRO-818   ALA-819  5.1 4.7 -7.9 -5.9 111.0 104.3 -9.1
 ALA-819   VAL-820  4.6 3.3 2.4 5.6 100.7 132.3 -35.1
 VAL-820   SER-821  1.7 1.6 -29.9 -13.8 77.3 66.6 38.2
 SER-821   GLU-822  2.1 2.2 -15.0 16.1 20.4 35.0 -4.9
 GLU-822   LYS-823  4.0 3.6 -7.8 8.6 92.0 102.2 -5.2
 LYS-823   ASP-824  6.2 6.1 -5.5 0.0 89.9 99.5 16.1

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