Myosin Regulatory Light Chain, Striated Adductor 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
 LYS-79   LEU-80  5.4 5.6 89.6 -88.5 122.6 98.9 31.7
 LEU-80   SER-81  2.5 2.7 -29.7 -24.5 10.9 12.7 242.1
 SER-81   GLY-82  4.2 3.6 3.5 -0.2 112.2 115.4 -34.8
 GLY-82   THR-83  3.9 4.1 80.9 -67.8 98.5 84.5 -50.9
 THR-83   ASP-84  2.7 2.9 27.8 -31.6 143.7 148.1 -4.8

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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