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
PRO-66
GLU-67
5.2
5.3
-6.1
-0.6
123.5
134.2
-2.6
GLU-67
PHE-68
6.1
6.2
-3.0
3.3
119.3
125.9
2.4
PHE-68
LEU-69
3.3
3.2
-10.3
8.2
149.1
136.7
0.5
LEU-69
THR-70
2.2
2.8
-23.2
2.1
138.0
143.3
-10.6
THR-70
MET-71
5.2
5.5
-4.0
8.7
114.7
127.0
0.1
MET-71
MET-72
5.1
4.9
-15.0
8.8
122.4
127.5
-2.6
MET-72
ALA-73
1.9
1.4
-0.6
7.9
150.1
137.2
3.1
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