Protein (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-84   LYS-85  9.4 9.4 -1.7 1.5 134.4 136.0 3.1
 LYS-85   GLY-86  10.7 10.7 1.0 3.5 59.9 59.7 23.7
 GLY-86   PRO-87  7.3 7.2 -11.1 24.7 173.1 175.7 110.2
 PRO-87   GLU-88  6.2 6.2 -10.6 25.9 105.3 111.6 74.2
 GLU-88   ILE-89  8.7 9.1 21.3 -33.9 9.6 16.1 -108.5
 ILE-89   ARG-90  9.3 9.5 12.6 -29.3 77.8 72.5 -111.8

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


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
 CYS-182   ASP-183  12.5 12.3 -6.4 14.9 126.5 121.9 70.0
 ASP-183   VAL-184  10.1 10.2 -15.7 17.2 65.3 68.1 -43.1
 VAL-184   ASP-185  6.4 6.8 43.6 -46.1 69.4 76.0 -1.6
 ASP-185   LEU-186  4.1 4.0 -6.6 1.8 95.9 98.6 17.0
 LEU-186   PRO-187  1.0 1.4 5.3 -4.5 44.8 41.2 -15.8
 PRO-187   ALA-188  2.4 1.9 24.1 0.0 28.1 24.6 172.0
 ALA-188   VAL-189  2.2 2.1 -11.7 -0.4 101.3 99.5 -40.6
 VAL-189   SER-190  5.8 5.6 19.9 -16.2 148.3 151.6 -17.9

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