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  MET-519   THR-520  7.1 7.4 -10.9 0.3 38.0 34.1 29.3  THR-520   LEU-521  5.0 5.9 -6.5 4.3 114.6 109.8 -14.3  LEU-521   GLY-522  2.2 3.4 11.4 -20.2 142.9 142.5 24.7  GLY-522   ILE-523  3.3 3.7 8.7 2.4 67.8 66.3 27.9 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  LEU-743   ILE-744  8.5 8.6 -6.0 20.8 165.7 155.3 57.6  ILE-744   ASP-745  8.4 8.5 -31.5 27.0 125.7 132.4 -20.9  ASP-745   SER-746  4.9 5.1 9.6 1.8 125.9 117.4 -10.7  SER-746   LYS-747  3.4 3.8 -7.0 7.3 106.3 95.5 15.3  LYS-747   GLY-748  2.5 2.8 -13.4 -4.0 34.4 34.4 49.1 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  GLU-781   LYS-782  8.3 8.1 -5.9 14.1 142.0 139.1 18.4  LYS-782   TRP-783  7.9 7.5 -3.2 -1.6 90.7 87.9 -2.5  TRP-783   TRP-784  5.0 4.5 -6.8 0.7 81.5 79.0 -14.6  TRP-784   ARG-785  2.9 3.0 -157.6 3.4 144.7 131.9 -459.0  ARG-785   GLY-786  3.0 5.3 158.0 -178.6 84.1 44.4 64.8 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