Transcription Antiterminator Lict

(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
 GLU-164   LEU-165  4.7 4.3 -36.2 -32.1 50.0 54.7 30.5
 LEU-165   ASN-166  6.1 5.2 14.5 141.2 85.8 66.7 19.1
 ASN-166   GLU-167  9.5 6.9 46.1 14.8 113.4 119.3 -50.1
 GLU-167   GLU-168  10.4 6.7 22.7 -53.5 154.0 57.2 17.0
 GLU-168   MET-169  10.1 8.2 4.0 78.0 91.2 125.9 -17.6
 MET-169   PRO-170  7.6 8.3 -142.7 -8.5 18.4 26.2 100.5
 PRO-170   ASN-171  9.7 10.8 3.6 -7.5 131.1 135.8 1.7

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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