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-71   ILE-72  2.7 3.0 5.8 -19.8 169.9 176.7 105.9
 ILE-72   ARG-73  2.0 2.0 -19.5 32.2 73.1 70.9 -316.1
 ARG-73   THR-74  4.5 4.8 -13.1 4.7 15.5 6.0 225.7

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
 ILE-165   ALA-166  8.3 8.4 13.9 -7.9 113.0 115.6 -88.3
 ALA-166   LEU-167  10.3 10.7 4.3 -2.5 113.9 117.8 60.6
 LEU-167   PRO-168  8.4 8.7 -14.6 -6.0 32.1 30.8 259.9
 PRO-168   ALA-169  10.4 10.7 -8.2 12.3 38.6 47.2 -127.9
 ALA-169   LEU-170  9.3 9.0 7.2 -3.0 113.2 115.3 56.0
 LEU-170   ALA-171  9.5 10.0 -43.9 35.0 135.6 133.4 -240.6
 ALA-171   GLU-172  9.7 10.1 -48.2 21.3 74.4 79.0 213.6
 GLU-172   LYS-173  13.4 13.9 47.3 -37.3 134.6 113.0 -57.3
 LYS-173   ASP-174  13.1 13.6 -2.6 -4.2 37.2 29.6 112.1
 ASP-174   LYS-175  10.5 10.9 -2.0 10.0 52.4 53.5 -110.8
 LYS-175   GLN-176  13.5 13.5 4.5 1.1 126.5 129.2 -29.9

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