Hemagglutinin (Bromelain Digested)

(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
 ASN-104   GLN-105  7.3 8.4 7.9 -28.8 104.9 96.8 2.6
 GLN-105   HIS-106  8.2 8.6 38.0 139.1 57.3 56.4 -57.8
 HIS-106   THR-107  6.5 5.7 71.1 -22.5 104.9 31.4 27.6
 THR-107   ILE-108  3.0 7.8 6.9 -67.1 141.8 41.4 21.2
 ILE-108   ASP-109  3.7 6.2 -158.6 -49.6 108.7 62.1 -56.4
 ASP-109   LEU-110  6.5 4.4 146.6 -7.2 53.6 59.8 48.5
 LEU-110   THR-111  4.8 7.8 45.7 -22.1 121.6 70.9 3.4
 THR-111   ASP-112  4.2 7.6 20.3 -1.9 123.7 23.4 1.7
 ASP-112   SER-113  7.0 5.6 -176.5 4.4 127.5 127.0 113.3
 SER-113   GLU-114  9.0 8.0 -2.1 -2.7 96.8 105.6 -0.5

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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