Possible Thiamine Biosynthesis Enzyme

(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
 PRO-85   LEU-86  1.7 1.8 16.0 -10.2 30.3 28.9 43.4
 LEU-86   LEU-87  1.7 1.5 2.3 2.1 56.0 58.7 31.2
 LEU-87   TRP-88  3.4 3.4 5.3 -6.7 64.1 65.7 0.4

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
 GLN-182   ILE-183  9.6 9.8 -25.8 29.8 165.7 168.7 46.2
 ILE-183   TYR-184  9.0 9.3 0.5 0.4 60.2 63.8 -25.8
 TYR-184   THR-185  6.3 6.5 -2.3 2.6 151.4 147.6 11.7

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