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  LEU-69   THR-70  4.4 4.3 -21.3 9.9 138.5 141.3 210.6  THR-70   MET-71  7.3 7.4 -8.8 4.4 119.4 130.9 -2.7  MET-71   MET-72  6.3 6.6 -5.3 -7.2 121.5 122.4 -5.1  MET-72   ALA-73  2.6 2.9 67.1 -105.7 34.5 54.5 -17.1  SER-81   GLU-82  10.9 11.6 -98.8 74.2 94.8 85.6 6.6  GLU-82   GLU-83  14.0 15.0 -56.1 28.1 74.9 48.4 7.9 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