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-85   GLY-86  5.9 5.2 4.7 -32.9 113.1 111.5 30.6
 GLY-86   PRO-87  2.5 1.5 34.3 -1.6 83.0 102.0 -44.5
 PRO-87   GLU-88  1.4 2.2 -87.6 52.9 43.8 50.6 95.4

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
 VAL-184   ASP-185  8.9 9.0 -17.5 37.4 41.7 41.6 -41.8
 ASP-185   LEU-186  10.0 10.3 -7.1 -26.2 27.3 40.8 85.0
 LEU-186   PRO-187  7.3 7.0 -14.8 -7.4 68.2 83.9 23.6

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