Follicle Stimulating Protein Alpha Chain

(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
 GLN-27   CYS-28  8.9 8.9 1.6 1.9 113.4 105.0 -11.6
 CYS-28   MET-29  5.9 5.8 6.2 -17.9 165.4 162.7 87.1
 MET-29   GLY-30  5.2 4.7 -18.8 20.2 70.9 66.9 -30.5

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
 CYS-59   CYS-60  9.9 10.1 -12.4 16.2 50.8 49.1 28.7
 CYS-60   VAL-61  6.7 6.9 7.6 -3.9 128.2 125.0 14.4
 VAL-61   ALA-62  8.2 8.0 -2.7 -9.3 31.0 39.7 58.8

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-80   ALA-81  5.6 5.9 9.2 -11.3 104.8 103.3 18.9
 ALA-81   CYS-82  2.5 2.6 5.0 -1.8 137.0 135.7 14.8
 CYS-82   HIS-83  3.0 2.6 -9.1 6.1 79.7 89.3 -9.5

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