Glycine Cleavage System Transcriptional Repressor, Putative

(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
 ASP-86   HIS-87  8.8 8.7 -49.0 16.1 146.7 142.7 -460.4
 HIS-87   GLN-88  11.4 10.8 -15.1 15.7 131.2 122.9 123.0
 GLN-88   THR-89  11.8 11.9 48.0 -44.7 56.7 53.8 95.7
 THR-89   HIS-90  15.1 15.0 1.5 -0.9 21.5 35.6 59.1
 HIS-90   ALA-91  15.1 15.2 -5.2 24.0 117.9 121.1 104.2

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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