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  ASP-78   THR-79  4.6 6.8 74.2 -113.4 157.1 154.9 19.6  THR-79   ASP-80  3.4 4.4 160.0 -10.3 89.9 70.4 2.8  ASP-80   SER-81  0.3 1.4 -147.6 4.0 91.5 66.1 69.4  SER-81   GLU-82  3.5 4.6 -11.1 11.7 24.1 9.8 3.5 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