Spike Glycoprotein

(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  GLY-311   ILE-312  7.1 6.6 -11.0 10.0 94.0 89.1 -29.0  ILE-312   TYR-313  3.6 3.1 -6.6 11.3 88.3 91.3 114.1  TYR-313   GLN-314  4.3 4.3 -22.7 19.4 89.0 80.9 25.1 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  THR-588   PRO-589  24.6 25.2 18.3 -3.8 149.4 154.5 -201.3  PRO-589   CYS-590  22.8 23.0 11.9 -11.0 121.8 110.5 -54.1  CYS-590   SER-591  21.5 21.8 167.9 -110.8 83.8 80.6 192.1 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  GLY-614   VAL-615  10.2 10.9 -51.9 50.1 108.4 113.0 102.7  VAL-615   ASN-616  13.4 13.7 2.5 -7.5 82.2 93.8 16.1  ASN-616   CYS-617  16.1 16.3 -3.3 6.0 170.2 159.8 31.2  CYS-617   THR-618  16.3 16.7 -15.0 -6.3 117.9 114.1 -115.1  THR-618   GLU-619  19.9 20.3 25.6 -12.5 49.0 59.4 133.6  GLU-619   VAL-620  19.2 19.6 0.9 -12.3 54.4 44.2 -165.2 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  THR-645   ARG-646  11.4 11.5 -1.7 -1.0 123.6 130.8 -22.5  ARG-646   ALA-647  9.7 10.0 1.9 -4.3 117.6 112.4 54.4  ALA-647   GLY-648  6.7 7.1 3.6 2.9 134.5 132.1 -72.1 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  CYS-649   LEU-650  11.4 11.6 4.2 -5.3 48.6 44.9 45.4  LEU-650   ILE-651  9.7 10.1 13.3 -15.2 30.6 36.3 -21.6  ILE-651   GLY-652  10.6 11.1 -12.4 14.6 122.6 126.7 85.4 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-669   ILE-670  8.6 9.1 -21.5 24.1 31.1 20.1 -110.6  ILE-670   CYS-671  9.3 9.2 -4.9 6.2 54.7 55.3 -11.0  CYS-671   ALA-672  9.4 9.2 19.7 -21.9 149.4 153.0 74.8 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  ILE-692   ILE-693  11.6 11.3 -25.6 31.8 48.2 44.0 -49.3  ILE-693   ALA-694  13.5 13.6 0.3 -10.0 149.9 146.0 119.4  ALA-694   TYR-695  12.4 12.4 -4.1 -4.3 47.7 45.0 84.7 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