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  6.6 6.4 -13.5 -1.3 63.2 61.4 19.9
 GLY-86   PRO-87  3.5 3.4 9.6 -0.8 102.3 119.7 -10.1
 PRO-87   GLU-88  5.1 5.1 -80.1 55.7 28.5 36.8 76.8

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  9.2 9.5 -32.0 51.5 23.8 25.3 -84.1
 ASP-185   LEU-186  10.7 11.3 -31.4 2.2 36.9 42.6 116.2
 LEU-186   PRO-187  8.8 9.1 -30.0 0.1 43.5 61.0 53.9

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