Ferripyoverdine Receptor

(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-114   ILE-115  12.7 12.6 11.8 -18.1 45.8 45.5 -2.4
 ILE-115   SER-116  12.5 12.3 -5.9 10.5 59.6 65.4 -0.5
 SER-116   VAL-117  11.1 11.2 -47.0 -1.9 134.3 140.9 216.1
 THR-139   ILE-140  18.8 18.9 167.6 -5.3 94.4 95.2 -8.1
 ILE-140   THR-141  20.9 20.7 0.7 -5.8 56.1 60.4 -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