Prgx

(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-260   ILE-261  7.1 7.1 13.6 -2.1 64.7 60.4 27.3
 ILE-261   ASN-262  4.9 4.8 -5.7 3.1 72.8 68.8 -27.2
 ASN-262   ILE-263  2.6 2.8 -4.3 3.9 24.2 28.7 16.7
 ILE-263   PHE-264  2.3 2.6 -1.5 -5.5 90.2 92.5 -7.6
 PHE-264   LYS-265  3.2 3.2 -0.2 5.2 97.3 96.8 9.8

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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