Type II Secretion Atpase Xpse

(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
 ARG-27   ALA-28  14.2 16.0 2.6 -10.7 88.4 84.2 0.7
 ALA-28   ARG-29  11.3 12.6 178.0 -118.3 103.8 128.5 178.5
 ARG-29   GLN-30  9.7 10.1 132.8 76.9 46.3 46.5 -63.3
 GLU-34   SER-35  7.1 5.1 60.5 -22.1 70.2 43.4 22.7
 SER-35   GLY-36  3.3 2.5 -28.3 149.6 87.3 72.3 -16.4
 GLY-38   LEU-39  4.4 4.6 8.8 0.8 87.3 86.6 6.0
 LEU-39   LEU-40  7.1 7.5 12.5 -10.2 66.7 72.4 -0.8

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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