Non-Toxin Haemagglutinin Ha34

(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
 SER-148   ASP-149  2.0 2.5 -0.3 -4.7 126.4 126.5 -17.3
 ASP-149   LEU-150  2.2 1.7 11.9 -1.9 42.4 44.0 53.4
 LEU-150   ASN-151  2.9 2.6 4.3 -1.9 51.2 49.8 8.4

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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