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-65   PRO-66  3.9 3.8 2.7 -9.3 81.1 88.0 -43.0  PRO-66   GLU-67  3.7 3.4 12.7 -1.2 81.2 71.2 2.3  GLU-67   PHE-68  7.0 6.5 4.5 -11.9 152.3 148.5 83.5 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