Calmodulin (Vertebrate)

(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  10.7 12.4 13.6 -6.5 75.3 62.1 11.1  MET-72   ALA-73  10.0 10.5 -22.7 37.9 56.2 79.6 -5.7  ALA-73   ARG-74  7.8 7.3 -40.1 -0.1 89.2 118.9 -4.7  ARG-74   LYS-75  5.4 7.6 166.7 3.4 67.3 15.4 -95.7  LYS-75   MET-76  1.7 7.9 -157.3 36.9 151.9 103.9 107.8  MET-76   LYS-77  1.2 5.6 178.0 6.4 82.8 91.5 -5.9  LYS-77   ASP-78  3.0 2.7 168.1 -30.9 45.6 35.0 84.9  ASP-78   THR-79  4.6 4.5 20.9 1.2 16.2 33.5 13.9  THR-79   ASP-80  4.9 3.6 -6.7 -0.8 104.2 89.4 -7.3  ASP-80   SER-81  2.1 1.1 -17.9 16.7 95.9 102.0 6.4 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