Xylanase J

(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
 THR-199   ILE-200  17.1 17.1 2.5 2.9 156.1 158.6 -2.3
 ILE-200   GLY-201  16.4 16.1 7.5 -9.4 89.8 86.6 -1.6
 ALA-209   THR-210  3.3 3.4 6.9 2.7 118.5 125.2 -3.1
 THR-210   ARG-211  6.7 6.7 -3.7 -2.5 133.2 134.4 -1.4
 ARG-211   VAL-212  9.7 9.7 -0.8 -0.7 57.9 59.5 0.9

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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