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
LEU-69
THR-70
13.4
13.1
-18.6
-12.2
102.2
86.3
8.3
MET-71
MET-72
9.5
6.0
-29.3
43.9
36.1
133.3
-5.5
MET-72
ALA-73
9.1
5.4
-22.8
-27.9
56.6
93.6
29.3
ARG-74
LYS-75
6.4
2.4
62.7
-99.4
87.2
83.3
10.2
LYS-75
MET-76
4.3
2.4
6.0
81.0
130.7
90.6
95.3
MET-76
LYS-77
2.5
3.7
2.3
-90.2
133.2
142.5
-113.7
SER-81
GLU-82
9.4
9.6
-106.4
80.2
108.8
83.1
-7.5
GLU-82
GLU-83
13.0
11.0
-21.8
3.7
49.7
42.8
4.1
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