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
 ARG-90   THR-91  4.4 3.5 -13.4 10.0 78.9 74.3 22.2
 THR-91   GLY-92  6.5 6.3 -9.6 0.4 42.8 42.8 26.8
 GLY-92   GLN-93  9.1 8.9 0.7 -10.1 68.1 69.5 -17.6

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
 TYR-125   ILE-126  8.7 8.7 16.5 -14.7 121.8 114.6 1.5
 ILE-126   ASP-127  5.2 5.1 9.5 21.6 41.2 38.7 104.1
 ASP-127   TYR-128  2.4 1.9 -44.9 24.9 94.4 107.1 -33.0

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
 VAL-135   ARG-136  11.5 11.9 15.4 -47.7 89.4 90.2 -21.8
 ARG-136   PRO-137  14.9 15.1 8.5 8.2 58.5 36.0 27.9
 PRO-137   GLY-138  16.1 16.4 21.0 -17.5 13.8 31.9 19.1

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


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-173   ARG-174  13.0 12.2 3.0 -6.5 95.9 85.4 5.5
 ARG-174   ARG-175  9.7 9.3 7.3 -34.1 155.6 143.9 94.7
 ARG-175   GLY-176  8.1 7.5 34.2 -2.9 86.3 83.7 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