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-72   ALA-73  13.4 13.4 8.7 -11.0 80.3 66.0 1.1  ALA-73   ARG-74  11.7 12.2 30.8 -15.8 99.8 88.0 1.4  ARG-74   LYS-75  8.3 8.6 157.6 -12.7 164.0 148.8 -97.1  LYS-75   MET-76  8.6 6.8 156.8 -48.7 114.1 109.3 129.9  MET-76   LYS-77  9.4 4.4 -162.8 -55.3 98.7 45.4 -25.6  LYS-77   ASP-78  7.1 2.0 -140.6 0.5 54.3 38.3 -99.0  ASP-78   THR-79  4.1 0.4 -138.5 140.6 15.0 100.9 -9.4  THR-79   ASP-80  5.8 3.5 -2.5 -17.6 82.0 111.2 205.4  ASP-80   SER-81  7.2 4.6 116.4 141.7 90.3 127.2 -190.0 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