Beta-Actin

(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
 ALA-135   ILE-136  10.4 11.0 -5.3 3.8 130.0 128.0 38.7
 ILE-136   GLN-137  9.5 10.0 11.8 -9.7 79.9 76.7 29.9
 GLN-137   ALA-138  5.8 6.3 18.0 -4.6 35.8 36.7 43.2

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
 SER-338   VAL-339  4.3 5.0 -29.7 14.3 110.1 114.7 20.9
 VAL-339   TRP-340  2.1 2.4 1.8 -4.4 19.5 22.3 -4.1
 TRP-340   ILE-341  2.5 3.2 1.2 -1.9 86.9 85.6 12.8

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