Troponin C

(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
 ILE-37   SER-38  2.8 2.1 -37.8 -24.0 28.0 44.2 105.4
 SER-38   THR-39  2.8 3.4 46.6 -0.9 130.7 108.8 -35.4
 THR-39   LYS-40  1.3 4.6 -30.8 22.7 93.2 137.6 -3.6
 LYS-40   GLU-41  4.6 6.9 -22.6 20.4 129.7 131.8 2.0
 GLU-41   LEU-42  4.1 4.1 -28.6 -19.1 71.5 73.8 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


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
 VAL-65   ASP-66  6.2 7.6 28.9 15.7 98.9 94.7 -13.6
 ASP-66   GLU-67  5.7 6.3 35.4 -0.5 34.3 53.2 46.2
 GLU-67   ASP-68  7.9 9.8 -12.0 -4.6 74.0 92.9 -2.0
 ASP-68   GLY-69  10.8 10.9 3.4 -0.5 108.5 72.5 3.9
 GLY-69   SER-70  9.3 8.3 3.7 -0.1 167.8 131.0 -13.1
 SER-70   GLY-71  9.5 8.4 10.5 -14.1 116.0 96.8 7.5
 GLY-71   THR-72  6.2 5.0 -2.3 -8.4 45.2 23.0 20.1
 THR-72   ILE-73  4.9 4.2 5.7 14.8 64.8 93.2 1.7
 ILE-73   ASP-74  5.0 4.9 -19.6 4.7 35.3 38.1 26.3

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