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  ALA-74   ARG-75  2.1 4.1 -33.0 11.0 142.6 126.2 -7.7  ARG-75   LYS-76  4.8 7.2 142.5 0.5 39.8 52.6 63.2  LYS-76   MET-77  4.8 6.2 115.3 45.4 65.2 49.2 -128.5  MET-77   LYS-78  2.5 9.5 84.9 126.4 68.3 22.7 97.9  LYS-78   ASP-79  1.2 8.3 55.8 -82.5 7.5 90.4 -8.1  ASP-79   THR-80  2.5 7.0 -35.4 -57.5 107.9 114.4 -50.3  THR-80   ASP-81  4.1 9.6 62.8 -145.6 110.1 70.4 -33.7  ASP-81   SER-82  7.5 8.5 -106.5 12.6 86.8 62.7 -5.7 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