Spectrin Alpha Chain, Brain

(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
 GLU-1876   TYR-1877  5.4 5.3 13.8 0.4 75.3 75.6 32.1
 TYR-1877   GLN-1878  3.1 3.3 17.9 -19.8 27.1 28.6 -21.7
 GLN-1878   GLN-1879  2.7 3.0 11.7 -19.1 94.2 89.7 49.9

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
 ALA-1936   ASN-1937  6.6 6.6 -5.8 -1.7 72.8 74.2 52.5
 ASN-1937   GLY-1938  4.5 4.5 27.0 -16.7 92.0 95.1 14.8
 GLY-1938   GLU-1939  2.7 3.0 14.0 -2.8 25.1 24.6 109.7

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
 GLU-1950   ASN-1951  10.4 12.1 35.6 -43.9 51.5 58.5 -85.1
 ASN-1951   ILE-1952  8.5 9.5 -17.0 15.4 64.9 60.0 -48.3
 ILE-1952   THR-1953  6.0 6.4 26.3 -39.5 110.6 124.6 23.8
 THR-1953   ALA-1954  9.2 8.9 22.4 -12.9 41.5 54.2 45.1
 ALA-1954   LYS-1955  11.0 11.2 37.6 -21.7 64.1 61.1 73.4

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