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  GLU-84   ILE-85  2.5 4.7 0.3 0.4 54.5 11.7 -4.4  ILE-85   ARG-86  2.8 4.6 174.8 -63.2 13.5 58.1 74.9  ARG-86   GLU-87  3.2 5.6 13.4 -37.7 75.1 21.4 -12.5  GLU-87   ALA-88  2.2 3.0 -159.0 -64.8 103.2 104.3 14.5  ALA-88   PHE-89  2.3 4.4 -163.9 -11.2 146.4 127.7 -106.9  PHE-89   ARG-90  2.5 4.7 -156.8 -76.9 141.5 149.7 71.2  ARG-90   VAL-91  1.5 4.7 -164.1 -73.7 93.9 118.3 34.0 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