Myosin

(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-82   GLY-83  16.6 16.6 -0.7 0.7 35.7 36.0 15.0
 GLY-83   CYS-84  16.2 16.2 0.1 0.5 130.8 130.8 -9.6
 CYS-84   PHE-85  17.8 17.9 -2.2 -2.3 32.4 31.8 181.9
 PHE-85   GLU-86  17.8 17.8 -2.4 2.7 95.0 95.5 184.7
 GLU-86   ASP-87  21.1 21.2 -1.0 -0.4 104.2 104.7 -277.9
 ASP-87   TYR-88  20.0 19.9 -2.0 2.1 75.3 75.8 31.7

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