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
 THR-113   LYS-114  8.5 8.7 -33.4 29.3 126.1 124.8 -2.6
 LYS-114   GLY-115  7.2 7.7 -1.7 24.1 100.8 90.1 13.6
 GLY-115   PRO-116  3.5 4.1 -31.0 3.3 107.2 92.9 -6.5
 PRO-116   GLU-117  3.5 3.3 85.4 -60.7 35.7 33.5 108.2
 GLU-117   ILE-118  6.3 6.3 8.5 -1.7 93.2 90.7 -24.3
 ILE-118   ARG-119  9.4 9.3 -6.9 1.8 110.0 111.6 -8.1

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
 ALA-214   VAL-215  10.7 10.9 -16.2 15.4 136.7 141.0 2.2
 VAL-215   ASP-216  8.6 8.9 5.6 25.5 27.2 21.6 170.1
 ASP-216   LEU-217  9.4 9.8 -55.1 48.5 130.1 119.7 -133.4
 LEU-217   PRO-218  6.4 6.5 -1.3 11.2 105.6 121.4 30.3
 PRO-218   ALA-219  4.1 4.5 7.0 5.0 110.1 118.2 0.8
 ALA-219   VAL-220  1.9 3.4 13.1 -30.8 53.5 85.8 -6.2
 VAL-220   SER-221  1.2 1.0 20.3 27.2 63.8 71.9 88.3
 SER-221   GLU-222  2.7 3.3 -1.5 -17.4 137.5 155.5 -64.8
 GLU-222   LYS-223  4.8 5.1 10.4 -4.3 101.9 96.9 -8.6
 LYS-223   ASP-224  7.5 7.6 2.5 -0.4 101.3 98.9 0.1

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