Putative 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
 PHE-48   ARG-49  3.0 3.0 -115.5 130.7 118.3 149.0 71.2
 ARG-49   ASN-50  5.5 5.3 -27.8 24.8 56.1 76.8 14.4
 ASN-50   LYS-51  7.8 7.4 -13.1 9.1 41.6 37.9 11.1
 LYS-51   THR-52  8.5 8.6 -11.2 15.2 103.4 99.7 21.2

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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