Transcriptional Regulator

(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-141   ALA-142  6.2 6.4 -6.6 2.0 78.5 80.9 0.8
 ALA-142   ALA-143  7.0 7.3 -4.6 4.5 30.1 29.2 -13.5
 ALA-143   ASP-144  7.5 7.8 6.2 -10.3 81.6 84.8 -16.9

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


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
 GLU-167   THR-168  11.3 11.2 -5.1 3.2 27.9 28.5 15.8
 THR-168   ILE-169  11.1 11.0 -7.4 5.9 79.5 82.4 32.9
 ILE-169   LEU-170  7.5 7.4 -5.5 2.3 121.9 123.5 1.1
 LEU-170   GLU-171  6.9 6.7 3.9 -4.8 118.4 112.2 38.2

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