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
 HIS-28   GLY-29  8.1 10.1 -2.0 139.5 45.3 46.7 -76.2
 GLY-29   ASP-30  10.2 9.7 -41.0 -19.3 100.9 37.5 36.2
 ASP-30   TYR-31  14.0 7.7 -31.8 -53.2 89.1 38.6 5.4
 TYR-31   ASP-32  16.5 7.8 171.8 121.5 156.5 129.7 42.6
 ASP-32   ASP-33  16.4 5.1 81.0 123.5 104.1 71.5 -7.6
 ASP-33   HIS-34  12.7 3.6 70.0 173.9 67.4 81.1 113.2
 HIS-34   LYS-35  14.0 7.3 65.9 -30.2 120.4 133.8 -26.0
 LYS-35   VAL-36  17.3 9.3 20.7 -72.1 142.3 73.1 13.2
 VAL-36   ALA-37  15.3 11.4 173.5 -59.3 78.2 16.3 -159.7
 ALA-37   TYR-38  13.5 11.9 -167.4 -89.0 107.0 110.9 89.2

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-41   ARG-42  17.3 19.2 -1.1 -90.8 81.1 127.3 -28.2
 ARG-42   VAL-43  21.0 20.2 -168.0 -34.4 25.2 69.4 132.8
 VAL-43   ALA-44  20.9 20.1 141.4 -38.7 93.4 78.8 -80.2
 ALA-44   SER-45  19.5 23.8 149.9 115.0 61.4 110.7 -40.2
 SER-45   ASP-46  22.1 24.8 -60.1 -37.6 58.7 57.4 41.2
 ASP-46   ALA-47  24.9 23.2 50.2 -49.4 138.9 123.7 -0.5
 ALA-47   THR-48  23.5 21.6 -162.7 -34.3 100.9 120.1 32.7
 THR-48   GLY-49  23.7 18.5 135.9 179.9 61.8 118.3 32.4
 GLY-49   ARG-50  26.6 20.1 140.4 -51.4 18.1 87.6 -133.6
 ARG-50   ALA-51  24.8 18.1 15.5 -46.0 53.5 114.9 -11.2
 ALA-51   VAL-52  24.5 19.2 -11.9 73.6 103.6 59.2 -15.8
 GLY-53   VAL-54  20.4 14.4 45.9 24.3 99.0 115.7 -1.5
 VAL-54   LEU-55  18.0 12.8 15.8 -16.1 22.4 63.3 -4.3
 LEU-55   ALA-56  16.1 12.5 -0.1 -0.3 90.0 48.3 2.6
 ALA-56   ASP-57  14.9 12.1 56.2 32.6 31.3 58.7 53.9
 ASP-57   LEU-58  11.9 13.4 37.8 135.8 71.9 70.7 -111.2
 LEU-58   GLN-59  12.6 11.9 -112.0 -10.5 112.9 103.9 -58.8
 GLN-59   GLY-60  9.9 8.7 -173.8 -164.9 169.4 166.0 16.8
 THR-62   ALA-63  12.7 13.4 -52.6 -92.5 50.8 25.1 94.5
 ALA-63   PRO-64  13.3 14.8 -8.0 11.0 97.8 85.0 -4.6

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