T-Cell Surface Glycoprotein Cd4

(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
 PHE-170   LYS-171  8.9 8.9 0.0 0.0 114.3 114.3 -0.3
 LYS-171   ILE-172  9.4 9.4 0.0 0.1 111.9 111.9 0.1
 ILE-172   ASP-173  7.6 7.6 -0.1 0.1 118.0 118.0 0.0
 ASP-173   ILE-174  10.0 10.0 0.0 0.0 150.0 150.0 0.1
 ILE-174   VAL-175  10.1 10.1 0.0 0.0 61.2 61.2 0.0
 VAL-175   VAL-176  13.2 13.2 0.0 -0.1 29.8 29.8 -0.2
 VAL-176   LEU-177  13.4 13.4 0.1 0.0 73.6 73.7 0.0
 LEU-177   ALA-178  16.1 16.1 0.1 0.0 12.1 12.1 0.1
 PHE-179   GLN-180  21.0 21.0 0.0 0.0 93.2 93.3 0.3
 GLN-180   LYS-181  23.2 23.2 0.0 0.0 153.5 153.5 0.1

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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