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-72   ILE-73  6.5 5.4 32.3 22.6 63.5 23.3 202.8
 ILE-73   ARG-74  2.8 2.8 30.5 14.6 83.2 72.5 32.8
 ARG-74   LEU-75  3.5 3.9 -7.5 -3.4 163.8 162.5 -41.3
 LEU-75   GLY-76  4.6 4.4 4.8 -5.5 54.1 53.0 2.9
 GLY-76   ARG-77  5.4 5.4 9.7 -7.3 78.2 74.4 31.8
 ARG-77   PHE-78  8.5 8.3 -3.3 -2.3 124.5 124.1 -23.1

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
 GLY-156   ILE-157  5.6 5.6 -12.8 5.2 83.9 97.5 -17.5
 ILE-157   SER-158  3.3 3.8 22.6 -11.6 39.5 50.0 32.7
 SER-158   LEU-159  3.3 3.2 -3.0 8.6 80.2 79.6 -20.4
 LEU-159   PRO-160  5.7 5.9 26.7 8.5 37.0 32.7 138.6
 PRO-160   GLY-161  7.5 7.4 -3.2 7.2 78.3 84.7 1.8
 GLY-161   MET-162  10.7 9.8 -20.4 11.0 43.6 52.5 29.3
 MET-162   ASN-163  10.4 9.7 -13.1 2.7 104.7 106.6 -41.4
 ASN-163   VAL-164  12.1 10.4 36.3 -20.9 126.2 135.4 -48.6
 VAL-164   THR-165  9.6 8.6 0.4 2.8 85.0 87.4 89.5
 THR-165   ALA-166  12.1 11.3 110.0 -100.8 95.8 113.0 -17.1
 ALA-166   PRO-167  11.0 10.9 -4.4 12.5 145.4 128.8 19.0
 PRO-167   ALA-168  13.3 13.5 -22.6 11.3 117.2 127.3 -43.3
 ALA-168   LEU-169  12.0 12.7 -12.1 -1.4 70.8 74.2 49.2
 LEU-169   SER-170  14.3 14.6 6.4 -8.0 173.4 175.3 2.8

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