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
 LEU-111   ASP-112  18.3 18.0 -16.1 11.5 114.6 113.9 4.2
 ASP-112   THR-113  15.1 14.9 6.7 -20.2 126.0 126.4 14.7
 THR-113   LYS-114  12.1 11.8 11.1 -19.8 74.2 64.9 -38.7
 LYS-114   GLY-115  9.1 8.7 20.4 -20.4 74.6 87.7 15.1
 GLY-115   PRO-116  6.7 6.1 16.7 11.8 92.4 84.2 15.2
 PRO-116   GLU-117  3.0 2.4 -9.2 34.7 139.6 139.9 91.5
 GLU-117   ILE-118  3.0 3.5 -11.1 -6.6 73.9 75.8 18.7
 ILE-118   ARG-119  4.7 5.0 11.8 -14.5 66.8 68.3 3.7

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
 LEU-217   PRO-218  3.0 3.5 5.8 -21.4 69.8 84.0 -29.5
 PRO-218   ALA-219  4.5 5.0 2.4 3.9 126.4 121.3 -1.7
 ALA-219   VAL-220  7.2 6.9 -28.2 35.0 113.2 119.6 3.8
 VAL-220   SER-221  7.3 7.6 33.4 -73.6 55.8 54.4 -151.7
 SER-221   GLU-222  5.2 5.0 9.5 23.0 30.3 50.9 155.4
 GLU-222   LYS-223  6.4 6.2 -6.7 -7.2 66.6 68.9 34.2
 LYS-223   ASP-224  8.8 8.8 12.8 -8.8 111.4 111.3 13.1

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