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  MET-71   MET-72  12.1 13.1 14.4 -49.5 135.4 145.7 15.9  MET-72   ALA-73  10.9 10.6 35.1 -18.8 85.1 75.3 -1.3  ALA-73   ARG-74  7.6 7.4 -160.9 -101.8 70.7 91.1 -3.5  ARG-74   LYS-75  7.3 6.4 -152.5 0.5 6.6 94.3 61.5  LYS-75   MET-76  8.2 5.3 145.3 -46.3 113.7 155.3 -37.8  MET-76   LYS-77  5.4 2.9 -156.4 -38.3 90.3 79.7 -9.8 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