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  THR-107   LEU-108  8.3 7.9 19.0 -6.7 107.6 114.8 -14.5  LEU-108   GLY-109  4.8 4.3 -14.7 24.9 141.0 139.2 28.5  GLY-109   ILE-110  2.2 2.0 -43.5 28.6 65.4 69.6 24.6  ILE-110   SER-111  3.2 2.9 -0.9 -7.4 60.2 65.5 32.5 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-208   GLY-209  11.6 11.7 26.1 -35.3 96.0 88.5 -22.5  GLY-209   LEU-210  10.4 9.5 10.4 6.1 104.9 116.9 -29.1  LEU-210   ILE-211  7.0 6.3 1.8 7.9 160.3 161.2 -4.4  ILE-211   ASP-212  6.0 6.3 -171.5 159.6 71.4 47.9 -39.1  ASP-212   SER-213  3.1 3.6 132.3 -98.2 68.3 59.4 86.2  SER-213   LYS-214  4.9 4.4 -2.4 7.5 79.5 76.2 21.3 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  TRP-250   TRP-251  8.2 8.5 -2.8 -5.5 101.1 96.5 14.2  TRP-251   ARG-252  4.8 5.1 -4.4 3.0 35.9 39.8 -7.4  ARG-252   GLY-253  4.6 5.1 -3.3 -35.0 57.0 55.7 98.7  GLY-253   ASN-254  1.5 2.0 -52.2 -4.9 21.3 47.1 156.2  ASN-254   GLY-255  1.7 3.0 -24.7 131.7 73.5 68.7 -143.7  GLY-255   CYS-256  4.6 3.7 -155.3 36.0 113.0 115.5 -185.2 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