Hla Class I Histocompatibility Antigen, A-3 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  GLY-175   LYS-176  13.4 12.9 10.6 -9.3 100.2 88.7 68.8  LYS-176   GLU-177  11.4 11.0 5.2 -2.0 73.2 84.0 41.7  GLU-177   THR-178  7.8 7.7 -33.5 27.0 168.0 155.8 -44.7  THR-178   LEU-179  8.4 8.2 9.1 34.6 68.2 38.8 221.7  LEU-179   GLN-180  11.0 9.3 173.5 30.6 110.1 76.8 -155.8  GLN-180   ARG-181  10.9 7.0 91.5 -11.9 89.2 108.3 -440.6  ARG-181   THR-182  7.8 7.7 28.8 87.5 39.7 66.9 469.2  THR-182   ASP-183  8.4 8.4 6.8 -37.4 86.3 88.2 -42.3  ASP-183   PRO-184  5.9 6.3 9.4 -3.7 51.0 52.8 49.2 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