Sb27 T Cell Receptor Alpha 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
 GLN-113   VAL-114  7.7 7.7 -0.7 -0.1 19.9 21.1 2.3
 VAL-114   PHE-115  6.2 6.2 -0.4 2.2 90.2 91.0 2.5
 PHE-115   PRO-116  9.1 9.2 -1.7 -4.4 38.3 40.8 44.2
 PRO-116   ASN-117  9.6 9.6 30.4 -34.4 138.2 140.5 128.8
 ASN-117   ILE-118  11.1 11.2 -8.0 2.0 92.4 97.4 -75.0
 ILE-118   GLN-119  14.7 14.8 -0.1 0.8 26.1 26.4 -4.1
 GLN-119   ASN-120  15.9 16.0 0.0 -0.2 92.8 92.1 7.8
 ASN-120   PRO-121  19.6 19.7 0.1 0.7 33.2 32.9 6.8

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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