Probable 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
 HIS-80   GLU-81  14.4 13.9 0.5 -3.5 48.0 49.3 -2.5
 GLU-81   PHE-82  10.9 10.3 9.7 12.7 53.8 57.0 8.5
 PHE-82   GLU-83  11.5 10.8 27.7 -19.5 50.1 26.0 6.4
 GLU-83   GLN-84  14.8 12.4 116.2 -148.1 35.5 59.0 -2.9
 ASN-90   ASP-91  2.8 5.8 167.3 12.7 150.8 60.8 -103.5
 ASP-91   VAL-92  1.2 3.8 -32.1 -63.8 49.9 111.3 16.1
 VAL-92   ILE-93  3.3 0.7 50.7 -4.1 131.0 97.9 -15.0
 ILE-93   ALA-94  3.5 3.3 -38.5 -4.2 42.2 53.8 18.9
 ALA-94   GLY-95  4.8 5.1 1.3 -11.6 128.0 131.7 10.1

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