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-36   SER-37  1.9 2.8 30.5 32.4 44.3 34.9 106.6
 SER-37   THR-38  4.1 3.0 -26.7 -9.4 108.4 122.3 -45.7
 THR-38   LYS-39  5.3 1.6 -3.9 35.1 44.9 82.9 -20.9
 LYS-39   GLU-40  7.3 5.0 24.6 -44.1 138.2 135.6 30.5

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-64   ASP-65  6.5 5.0 -30.6 -24.6 95.6 95.4 -11.6
 ASP-65   GLU-66  5.2 4.6 -51.4 15.0 39.1 36.0 68.4
 GLU-66   ASP-67  8.3 6.6 -7.0 19.2 83.3 104.5 -11.5
 ASP-67   GLY-68  9.6 9.8 -26.8 34.3 78.3 113.1 17.3
 GLY-68   SER-69  7.0 8.8 -8.5 -8.7 134.1 166.6 -44.7
 SER-69   GLY-70  7.6 9.2 22.4 -19.4 78.2 58.9 7.7
 GLY-70   THR-71  4.8 6.1 2.8 19.2 17.7 44.2 46.1

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