Actin, Alpha Skeletal Muscle

(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  14.6 14.7 15.2 -21.0 52.6 41.4 -54.4
 ILE-136   GLN-137  12.8 13.1 -1.3 -10.8 83.5 85.8 5.9
 GLN-137   ALA-138  9.0 9.4 8.7 -6.6 52.1 54.9 39.8
 ALA-138   VAL-139  8.3 8.8 5.6 -1.6 97.0 100.1 -15.4
 VAL-139   LEU-140  11.6 11.9 3.0 -3.6 139.1 141.0 19.4

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
 GLU-334   ARG-335  7.4 7.4 5.9 -8.6 116.1 117.1 62.1
 ARG-335   LYS-336  4.8 4.9 5.1 -8.7 74.6 76.1 -8.4
 LYS-336   TYR-337  3.0 2.8 1.4 6.9 49.8 47.9 40.3

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