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
ALA-73
0.8
0.8
22.6
-27.9
149.8
145.7
1.8
ALA-73
ARG-74
2.0
2.1
34.2
-14.8
131.5
139.6
-7.8
ARG-74
LYS-75
3.5
3.3
146.8
4.7
104.9
127.2
-45.8
LYS-75
MET-76
3.5
2.0
-145.2
92.9
23.8
88.6
21.0
MET-76
LYS-77
2.1
4.7
178.1
-15.2
93.1
127.2
54.9
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