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
1.3
2.5
26.2
-34.1
6.7
33.0
-4.3
ALA-73
ARG-74
2.7
4.8
36.3
4.3
62.7
37.7
19.5
ARG-74
LYS-75
3.8
4.4
152.1
-9.5
100.3
50.6
30.1
LYS-75
MET-76
3.1
2.5
-165.9
28.0
142.6
92.8
-74.2
MET-76
LYS-77
2.9
2.9
-118.4
-64.8
116.1
151.0
143.0
SER-81
GLU-82
6.5
6.8
-71.9
37.8
114.5
109.7
2.9
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