Influenza Virus Infectivity Neutralizing Antibody (Heavy Chain)

(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-117   VAL-118  0.6 0.6 -0.7 -2.2 29.6 26.2 28.5
 VAL-118   SER-119  2.8 2.8 -1.9 5.9 75.3 72.9 68.4
 SER-119   SER-120  4.6 4.7 -11.3 41.6 24.1 20.9 -266.7
 SER-120   ALA-121  5.1 5.8 -83.3 45.9 83.8 89.5 155.1
 ALA-121   LYS-122  7.3 8.0 -11.1 -1.6 72.1 88.1 3.5
 LYS-122   THR-123  8.2 8.2 16.9 -0.2 41.2 46.1 123.3
 THR-123   THR-124  9.0 9.1 -10.0 6.1 79.9 79.1 44.6

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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