Calmodulin

(All numbering and residues are taken from first PDB file)

Bending Residue Dihedral Analysis

Residue
i
Residue
i+1
Distance of hinge axis to residue i in conformer 1
(A)
Distance of hinge axis to residue i in conformer 2
(A)
Change in psi (i)
(deg)
Change in phi (i+1)
(deg)
Angle of psi(i) axis to hinge axis conformer 1
(deg)
Angle of psi(i) axis to hinge axis conformer 2
(deg)
Percentage Progress
 TYR-99   ILE-100  3.6 3.3 0.3 -25.6 138.9 125.4 36.4
 ILE-100   SER-101  4.7 4.4 15.0 33.5 61.1 56.4 68.5
 SER-101   ALA-102  8.4 7.5 -35.7 -5.4 54.4 70.2 64.1

Downloading Image

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


Residue
i
Residue
i+1
Distance of hinge axis to residue i in conformer 1
(A)
Distance of hinge axis to residue i in conformer 2
(A)
Change in psi (i)
(deg)
Change in phi (i+1)
(deg)
Angle of psi(i) axis to hinge axis conformer 1
(deg)
Angle of psi(i) axis to hinge axis conformer 2
(deg)
Percentage Progress
 ALA-128   ASP-129  9.5 7.7 -18.5 -23.1 32.6 46.1 117.3
 ASP-129   ILE-130  7.9 7.1 0.5 -2.8 143.5 146.6 -2.9
 ILE-130   ASP-131  8.4 8.1 0.7 5.2 151.1 142.1 -6.4

Downloading Image

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


Residue
i
Residue
i+1
Distance of hinge axis to residue i in conformer 1
(A)
Distance of hinge axis to residue i in conformer 2
(A)
Change in psi (i)
(deg)
Change in phi (i+1)
(deg)
Angle of psi(i) axis to hinge axis conformer 1
(deg)
Angle of psi(i) axis to hinge axis conformer 2
(deg)
Percentage Progress
 GLN-135   VAL-136  6.1 5.0 -30.3 -8.2 79.5 80.1 16.4
 VAL-136   ASN-137  3.9 2.7 4.6 11.3 97.0 105.0 -28.1
 ASN-137   TYR-138  0.8 1.6 -89.1 -2.3 50.9 41.9 177.3

Downloading Image

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