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  GLU-67   PHE-68  19.3 19.1 0.3 -6.4 89.7 93.6 3.3  PHE-68   LEU-69  18.8 18.2 -14.6 1.2 100.3 113.0 -7.0  LEU-69   THR-70  15.3 15.5 -19.3 12.3 34.0 59.1 2.2  THR-70   MET-71  14.3 14.2 -9.0 -3.1 64.2 48.7 2.7  MET-71   MET-72  15.3 13.6 6.4 -7.3 56.8 67.1 0.5  MET-72   ALA-73  13.8 12.5 1.4 8.4 100.1 70.2 -3.5  ALA-73   ARG-74  10.3 9.6 1.4 8.2 152.6 142.9 -5.9  ARG-74   LYS-75  10.6 8.4 -23.5 -10.1 90.9 78.7 5.3  LYS-75   MET-76  12.5 8.7 25.7 83.1 87.3 47.5 36.3  MET-76   LYS-77  9.8 7.2 172.6 5.9 63.4 102.6 -25.0  SER-81   GLU-82  2.1 2.9 -130.1 68.9 51.6 64.2 38.3  GLU-82   GLU-83  5.5 5.9 -40.7 25.5 126.9 129.1 1.9 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