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  4.3 3.6 -4.0 -3.2 78.9 75.4 35.1
 THR-91   GLY-92  6.7 6.5 -9.0 9.6 38.0 41.3 -13.1
 GLY-92   GLN-93  9.2 9.1 -9.2 -3.6 115.7 109.0 -3.5

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  9.2 9.0 23.9 -25.4 121.2 113.9 11.1
 ILE-126   ASP-127  5.7 5.4 5.6 28.8 38.6 38.1 109.4
 ASP-127   TYR-128  3.0 2.3 -55.8 32.6 92.6 105.3 -45.6

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
 VAL-135   ARG-136  11.7 12.0 -3.1 -21.2 93.1 91.9 1.6
 ARG-136   PRO-137  14.9 15.2 4.2 2.2 53.2 35.9 11.1
 PRO-137   GLY-138  16.1 16.4 6.0 0.6 25.2 32.8 24.5

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 12.4 5.8 -14.4 98.9 84.5 12.5
 ARG-174   ARG-175  9.6 9.4 16.7 -50.2 152.6 143.0 102.0
 ARG-175   GLY-176  8.1 7.6 26.7 -7.3 79.4 85.0 -17.0

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