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  5.5 5.3 7.7 -22.6 117.2 115.5 0.9
 ILE-89   ARG-90  3.4 3.5 1.5 -6.5 66.2 64.9 -14.8
 ARG-90   THR-91  6.7 6.9 -9.2 19.4 71.3 67.1 -28.7

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-175   GLY-176  10.0 10.1 10.1 3.2 77.6 88.4 -81.0
 GLY-176   VAL-177  6.7 6.7 -1.6 5.6 81.5 77.4 -15.8
 VAL-177   ASN-178  3.8 4.0 2.3 -0.3 99.7 106.5 20.6

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
 CYS-182   ASP-183  8.7 8.9 -14.3 14.5 60.6 72.9 6.6
 ASP-183   VAL-184  9.6 9.8 18.6 -5.0 136.1 136.7 -54.7
 VAL-184   ASP-185  6.5 6.8 -17.7 12.6 52.2 44.1 -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
 LEU-186   PRO-187  6.9 6.2 -0.7 -5.0 96.9 85.6 -27.3
 PRO-187   ALA-188  10.0 9.4 8.6 -16.8 132.7 132.0 29.4
 ALA-188   VAL-189  12.9 11.3 21.0 -0.3 79.5 60.1 105.7

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