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  LYS-75   MET-76  9.4 11.0 33.8 -50.0 105.8 117.4 -7.1  MET-76   LYS-77  8.5 9.6 112.2 -41.0 75.1 54.6 18.0  LYS-77   ASP-78  5.5 6.4 141.8 126.5 125.1 118.8 47.0  ASP-78   THR-79  4.2 4.8 -84.3 -53.5 22.9 11.0 -152.8  THR-79   ASP-80  4.6 4.3 160.3 43.6 89.4 145.7 94.5  ASP-80   SER-81  4.1 4.5 146.2 -5.4 86.8 106.8 -3.1  SER-81   GLU-82  1.0 0.9 -23.9 -112.3 25.9 29.4 86.7  GLU-82   GLU-83  0.8 0.9 -13.3 7.3 52.0 47.8 1.7 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