Skeletal Muscle Myosin II

(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
 ARG-804   ALA-805  4.3 4.2 0.0 0.2 55.1 54.5 -0.5
 ALA-805   MET-806  7.9 7.8 -0.1 0.1 81.9 82.7 0.3
 MET-806   VAL-807  9.6 9.7 29.7 -35.4 141.5 140.4 94.9
 VAL-807   GLU-808  7.0 7.0 -0.2 0.0 32.4 32.4 -0.1
 GLU-808   ARG-809  7.1 7.1 0.0 0.0 110.4 110.3 -0.4
 ARG-809   ARG-810  10.8 10.8 0.0 0.1 64.0 64.0 1.1

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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