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  VAL-176   LEU-177  102.5 102.5 -9.2 6.1 81.7 81.3 -20.6  LEU-177   ALA-178  99.4 99.3 6.1 -4.5 108.9 108.7 -261.9  PHE-179   GLN-180  98.7 98.6 -7.8 -5.9 27.8 29.6 565.6  GLN-180   LYS-181  98.5 98.7 2.2 3.0 121.5 123.5 -189.2 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