Toxin A

(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
 GLN-164   ILE-165  8.2 8.5 3.7 6.2 94.0 86.7 24.0
 ILE-165   GLY-166  8.4 8.7 -0.8 5.1 141.9 147.2 70.7
 GLY-166   VAL-167  9.3 9.6 -3.3 1.7 130.2 132.7 4.8
 VAL-167   PHE-168  8.3 8.5 4.4 -1.4 46.8 52.9 52.6
 PHE-168   LYS-169  6.3 6.3 2.5 -4.7 51.7 51.7 -10.0
 LYS-169   GLY-170  4.2 4.1 12.7 -13.4 99.3 102.0 -4.2

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
 TYR-176   PHE-177  6.8 7.0 2.4 -2.1 38.9 36.2 -17.2
 PHE-177   ALA-178  4.8 5.1 5.2 -5.5 46.9 48.8 21.5
 ALA-178   PRO-179  7.0 7.4 2.2 1.7 29.2 25.6 68.8

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
 GLY-189   GLN-190  4.2 4.6 2.5 -3.4 71.4 70.3 -18.3
 GLN-190   ALA-191  1.5 1.8 8.4 -5.4 47.1 44.5 8.8
 ALA-191   ILE-192  3.3 3.4 3.0 -8.9 112.5 110.1 71.7

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