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  SER-108   LEU-109  5.8 5.9 7.7 -25.6 127.3 125.3 65.0  LEU-109   GLY-110  2.9 2.8 -14.9 27.9 121.8 124.8 43.5  GLY-110   ILE-111  2.3 2.5 12.5 -6.5 121.3 124.9 -28.3 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  ASN-197   GLU-198  5.0 5.6 -13.6 11.4 118.1 134.6 -37.2  GLU-198   TYR-199  1.4 2.3 -39.1 53.9 127.6 135.5 60.8  TYR-199   ILE-200  4.3 5.3 -18.5 26.7 139.3 136.8 30.8 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

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-201   GLN-202  3.8 4.2 -1.8 0.8 42.6 37.8 37.0  GLN-202   ARG-203  1.8 2.8 -4.8 21.3 56.9 55.2 -84.1  ARG-203   LYS-204  5.2 6.2 -5.6 -11.4 60.4 51.3 122.1 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  ASP-216   SER-217  3.8 4.0 -13.8 28.7 101.6 109.4 17.1  SER-217   LYS-218  0.2 0.2 5.9 -23.2 116.7 118.2 69.3  LYS-218   GLY-219  3.9 3.5 -1.5 7.0 116.0 127.4 -1.0 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