Calmodulin
(All numbering and residues are taken from first PDB file)
Bending Residue Dihedral Analysis
Residue
iResidue
i+1Distance of hinge axis to residue i in
(A) Distance of hinge axis to residue i in
(A) Change in
(deg) Change in
(deg) Angle of psi(i) axis to hinge axis
(deg) Angle of psi(i) axis to hinge axis
(deg) Percentage Progress
MET-72
MET-73
2.3
2.0
-5.8
12.0
53.4
59.6
1.5
MET-73
ALA-74
2.3
2.3
-11.1
12.5
53.9
43.6
-3.2
ALA-74
ARG-75
2.4
2.8
140.7
-173.9
145.5
134.8
-0.8
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