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
 SER-141   LEU-142  1.6 2.7 -21.6 26.5 122.5 114.2 -11.2
 LEU-142   TYR-143  4.6 5.6 -11.2 -4.7 51.7 60.8 22.9
 TYR-143   ALA-144  6.7 8.3 0.0 -7.4 72.3 63.0 -14.4

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


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
 LYS-336   TYR-337  8.2 7.3 -20.4 47.8 134.3 138.6 151.7
 TYR-337   SER-338  5.5 5.4 5.1 6.6 101.4 99.9 -9.4
 SER-338   VAL-339  2.7 2.4 -10.1 -1.0 108.5 119.5 44.5
 VAL-339   TRP-340  2.0 1.8 -1.1 1.0 166.4 159.8 -7.2
 TRP-340   ILE-341  1.9 1.5 -21.9 4.0 100.9 98.7 -3.0
 ILE-341   GLY-342  2.2 3.1 3.1 -2.2 102.2 104.6 -16.4

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