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
 PHE-100   ILE-101  3.7 2.2 30.2 -34.4 142.9 141.2 12.4
 ILE-101   SER-102  4.6 3.6 22.6 17.9 76.5 60.9 44.8
 SER-102   ALA-103  8.4 7.1 -21.3 14.7 49.0 71.6 12.8

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-129   ASP-130  10.1 9.2 -44.5 169.4 33.0 31.4 -278.8
 ASP-130   ILE-131  10.2 8.3 64.0 -27.7 147.1 86.4 649.2
 ILE-131   ASP-132  9.9 7.5 142.8 -14.1 114.0 149.7 -274.2

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-136   VAL-137  6.8 5.8 7.4 -38.5 104.7 87.9 51.1
 VAL-137   ASN-138  4.6 3.9 -0.1 -0.9 105.5 84.9 -13.9
 ASN-138   TYR-139  1.8 1.7 -65.7 -18.0 39.1 52.1 126.2

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