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  3.9 4.7 -68.6 72.6 138.9 130.0 0.4  THR-79   ASP-80  2.5 1.4 -178.3 38.8 86.8 77.9 1.0  ASP-80   SER-81  2.7 3.5 155.9 8.2 78.7 69.6 94.5  SER-81   GLU-82  6.5 6.4 -39.2 17.6 164.5 160.9 -14.1 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