Glutamate Receptor, Ionotropic Kainate 1

(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-105   MET-106  11.9 11.5 8.3 -23.5 122.0 124.3 16.5  MET-106   THR-107  8.5 8.1 0.3 30.5 42.0 48.9 53.9  THR-107   LEU-108  7.0 5.8 13.0 -1.1 113.7 115.0 -56.8  LEU-108   GLY-109  4.1 2.3 -29.3 38.9 134.7 138.2 16.9  GLY-109   ILE-110  3.1 2.7 -54.9 38.4 59.0 67.7 21.7  ILE-110   SER-111  5.4 5.1 -0.8 -18.5 59.3 65.2 26.4 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

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-209   LEU-210  11.8 10.8 11.8 16.3 103.8 121.8 -34.8  LEU-210   ILE-211  8.4 7.8 -1.8 21.3 26.1 28.6 -43.4  ILE-211   ASP-212  7.9 8.1 177.6 152.3 111.4 136.0 17.7  ASP-212   SER-213  5.0 5.0 132.4 -100.8 74.4 58.4 52.1  SER-213   LYS-214  4.7 3.8 -10.6 18.5 77.5 69.7 33.2  LYS-214   GLY-215  3.3 2.7 14.8 -5.4 42.2 46.5 16.6 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

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  TRP-251   ARG-252  4.5 4.8 28.9 114.0 147.5 145.5 -324.1  ARG-252   GLY-253  5.3 5.5 99.7 -98.0 128.1 86.9 517.4  GLY-253   ASN-254  2.5 4.3 -60.8 60.2 27.3 67.0 -11.6  ASN-254   GLY-255  3.2 4.7 107.0 140.8 108.4 55.9 -119.0  GLY-255   CYS-256  6.1 6.6 59.7 20.6 73.1 111.0 -2.7 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