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
 PRO-330   ASN-331  6.6 1.1 17.0 12.8 112.7 99.7 -16.4
 ASN-331   ILE-332  7.5 3.7 -171.7 29.3 21.7 65.2 113.3
 ILE-332   THR-333  6.5 3.6 22.9 -76.0 126.7 48.9 4.9
 THR-333   ASN-334  8.8 7.1 42.1 13.6 124.7 115.6 -15.4
 ASN-334   LEU-335  8.4 9.1 75.4 -45.7 56.9 65.2 16.2
 LEU-335   CYS-336  11.2 11.6 -17.2 7.7 64.8 41.5 -2.8

Downloading Image

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-523   VAL-524  7.7 6.4 7.6 -20.0 118.4 109.8 10.5
 VAL-524   CYS-525  8.3 8.2 40.7 38.8 158.1 174.1 251.9
 CYS-525   GLY-526  5.8 7.2 8.3 131.7 91.9 118.4 -96.3
 GLY-526   PRO-527  2.4 8.7 -133.0 0.4 31.9 81.1 -139.1
 PRO-527   LYS-528  4.2 9.3 -74.0 7.4 28.1 47.0 60.2
 LYS-528   LYS-529  2.7 6.7 -17.3 -16.8 52.4 109.5 7.1
 LYS-529   SER-530  4.4 6.0 11.2 49.3 104.3 97.3 -2.9
 SER-530   THR-531  5.4 3.6 -5.8 -6.4 45.4 40.8 5.6

Downloading Image

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