Myosin II Heavy Chain

(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
 HIS-485   MET-486  4.9 5.9 -4.0 18.3 136.8 133.4 0.6
 MET-486   PHE-487  2.3 3.2 -1.1 60.6 143.7 156.6 81.4
 PHE-487   LYS-488  1.9 3.3 -13.2 8.2 110.2 122.5 -0.3

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


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-497   LYS-498  10.9 10.9 140.9 -82.5 148.7 127.5 -52.7
 LYS-498   ILE-499  9.2 9.1 -75.1 21.6 63.1 102.5 17.8
 ASP-509   SER-510  9.1 11.3 -136.4 4.8 157.9 176.4 -171.6
 SER-510   GLN-511  9.2 10.4 -12.2 -5.1 101.2 107.5 -8.0

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
 GLY-680   VAL-681  6.8 6.1 -37.3 -4.9 115.6 128.3 -33.7
 VAL-681   LEU-682  8.6 8.5 3.5 -2.5 15.5 42.2 5.8
 LEU-682   GLU-683  10.2 10.7 8.6 1.1 52.7 50.9 -7.2
 GLU-683   GLY-684  7.2 8.2 -14.0 10.9 93.4 132.6 7.4
 GLY-684   ILE-685  5.7 6.0 -1.1 -2.2 129.7 136.4 -4.6
 ILE-685   ARG-686  8.8 9.3 -4.8 2.4 156.5 133.7 -10.7
 ARG-686   ILE-687  7.8 10.3 -2.2 2.7 111.5 132.4 15.6
 ILE-687   THR-688  4.4 6.9 -17.9 5.4 106.5 134.6 -14.7
 THR-688   ARG-689  7.1 6.8 3.6 15.6 26.9 51.2 5.5
 ARG-689   LYS-690  8.6 10.2 29.3 -14.6 36.3 32.9 34.0
 LYS-690   GLY-691  5.9 9.0 11.8 9.0 74.1 43.9 17.1
 GLY-691   PHE-692  4.4 6.5 36.5 -4.0 78.8 59.6 17.9

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