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
 GLU-88   ILE-89  7.6 6.7 -64.6 46.2 69.6 77.6 79.0
 ILE-89   ARG-90  4.9 4.0 6.9 -19.6 56.7 60.5 -39.2
 ARG-90   THR-91  7.5 6.9 -17.7 21.6 78.2 73.0 38.9

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


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
 ARG-174   ARG-175  12.3 12.6 11.2 -36.5 142.9 136.3 114.3
 ARG-175   GLY-176  9.9 9.9 10.2 -29.9 67.9 62.1 -63.4
 GLY-176   VAL-177  7.3 6.7 2.3 17.7 96.8 115.2 -26.0

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
 ASP-183   VAL-184  9.6 9.2 8.7 15.8 126.6 128.4 -16.6
 VAL-184   ASP-185  6.5 6.7 -6.8 -3.5 45.8 34.8 22.5
 ASP-185   LEU-186  7.6 7.7 -82.9 57.7 74.5 61.8 34.1
 LEU-186   PRO-187  7.8 6.5 -2.5 5.9 77.0 88.5 20.9

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