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  ARG-83   SER-84  7.6 7.5 -8.4 23.1 114.8 107.8 65.9  SER-84   MET-85  9.4 9.4 -9.3 -12.4 52.0 44.1 130.8  MET-85   LYS-86  9.9 10.6 3.8 -9.5 122.9 116.4 61.9 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