Type II Secretion System Protein

(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-226   ARG-227  12.5 12.6 -4.3 5.0 78.4 78.1 -34.7
 ARG-227   LYS-228  16.3 16.4 0.5 -1.1 101.3 102.9 89.8
 LYS-228   PHE-229  17.5 17.5 -9.0 12.6 114.7 113.9 139.2

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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