Calmodulin

(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  PHE-68   LEU-69  5.8 6.5 -17.3 4.9 151.2 155.6 -5.5  LEU-69   THR-70  3.9 4.3 -12.0 1.9 131.5 128.3 -5.3  MET-71   MET-72  7.9 5.7 9.6 -31.8 51.3 47.8 -12.9  MET-72   ALA-73  4.6 9.2 10.6 -9.8 34.9 77.9 -1.7  ARG-74   LYS-75  8.1 7.9 23.2 -60.7 68.9 56.1 -1.3  LYS-75   MET-76  7.5 11.4 98.6 -38.0 18.0 83.2 27.9  MET-76   LYS-77  5.2 11.0 -2.6 -16.8 90.6 97.1 -0.5  SER-81   GLU-82  8.6 8.9 -145.5 84.5 89.0 98.8 20.9  GLU-82   GLU-83  12.2 12.2 -37.6 15.8 77.5 63.4 4.3 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