Inhibin Beta A 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
 GLY-42   GLU-43  5.2 5.8 -18.3 3.0 43.5 49.9 21.0
 GLU-43   CYS-44  5.5 5.6 3.1 15.8 140.5 128.6 -72.6
 CYS-44   PRO-45  6.9 7.4 -19.5 32.7 70.5 75.3 12.9

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
 ASN-76   LEU-77  6.5 8.0 -61.7 -16.6 55.8 80.8 83.9
 LEU-77   LYS-78  3.8 4.6 -11.1 -40.5 8.3 41.0 154.7
 LYS-78   SER-79  2.2 3.8 40.8 -8.1 117.3 85.0 -11.3
 SER-79   CYS-80  4.3 4.3 -46.3 88.1 32.0 34.9 -101.3

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