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  11.6 11.2 10.0 -25.2 122.8 125.2 19.7  MET-106   THR-107  8.3 7.9 0.9 14.6 42.8 49.0 34.1  THR-107   LEU-108  7.1 5.9 28.4 -21.0 114.3 118.3 -30.1  LEU-108   GLY-109  4.5 3.1 -9.5 15.8 134.2 134.2 5.9 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  12.5 11.7 -6.2 22.1 75.5 57.9 -22.9  LEU-210   ILE-211  9.1 8.5 6.3 -1.8 153.6 156.5 -7.4  ILE-211   ASP-212  8.6 9.1 -147.6 135.4 67.7 43.7 -24.8  ASP-212   SER-213  5.8 5.9 117.1 -95.2 75.0 60.5 36.4  SER-213   LYS-214  5.4 4.6 -12.2 13.0 76.6 69.7 17.5  LYS-214   GLY-215  3.4 2.9 19.8 -8.9 42.9 39.4 20.5  GLY-215   TYR-216  5.5 4.9 12.5 -8.7 80.0 84.4 21.2 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

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 17.8 -3.1 148.4 144.9 -31.6  ARG-252   GLY-253  5.4 6.2 8.7 -93.7 127.8 130.4 171.5  GLY-253   ASN-254  2.7 4.0 -28.4 45.1 27.4 62.0 -49.8  ASN-254   GLY-255  3.4 4.9 -66.7 -31.3 70.7 121.8 -35.8  GLY-255   CYS-256  6.4 6.3 45.3 21.8 73.7 110.6 -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