Carbon Monoxide Oxidation System Transcription 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
 ILE-127   GLU-128  9.3 9.1 -3.5 5.8 122.5 115.9 6.8
 GLU-128   ASP-129  7.3 6.9 -3.6 2.7 57.1 48.6 -0.6
 ASP-129   LEU-130  5.2 5.5 -24.8 36.2 83.1 75.8 -0.4
 LEU-130   MET-131  4.6 4.6 -10.7 6.0 147.3 131.1 -3.3
 MET-131   PHE-132  4.5 3.6 -30.7 68.3 106.0 96.2 10.5
 PHE-132   HIS-133  1.1 1.1 -53.0 -21.9 37.9 40.0 93.8
 HIS-133   ASP-134  0.5 0.5 13.4 -0.6 79.8 84.7 2.1

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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