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  8.5 7.3 -9.6 -2.0 118.6 98.8 -3.0  MET-76   LYS-77  4.7 3.6 13.0 -29.8 69.3 93.4 -1.6  LYS-77   ASP-78  5.5 5.9 111.2 -91.1 31.4 44.1 9.0  ASP-78   THR-79  8.0 7.4 168.7 26.9 32.8 44.1 -84.9  THR-79   ASP-80  5.8 7.4 -17.9 -12.3 111.7 130.9 139.3  ASP-80   SER-81  4.0 5.3 31.2 -21.2 59.8 109.3 4.0  SER-81   GLU-82  7.6 3.2 -171.8 -57.7 164.0 81.3 -93.3  GLU-82   GLU-83  7.7 0.9 -137.9 3.6 131.9 48.9 8.3  GLU-83   GLU-84  4.3 4.0 170.3 26.4 76.7 62.9 -86.0  GLU-84   ILE-85  6.5 7.0 0.1 7.3 42.5 47.6 0.9 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