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  2.8 2.4 25.7 -32.2 131.4 124.9 17.6
 ILE-101   SER-102  4.4 3.3 34.1 6.5 65.4 54.7 55.7
 SER-102   ALA-103  8.1 6.5 -17.2 -0.5 52.9 75.6 32.7

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
 ASP-130   ILE-131  9.8 10.0 26.7 0.4 135.1 139.8 -60.7
 ILE-131   ASP-132  10.2 9.3 -19.7 -30.4 68.7 59.7 48.3
 ASP-132   GLY-133  6.4 6.1 -46.8 -11.5 28.8 86.8 84.1
 GLY-133   ASP-134  6.9 8.0 20.9 21.1 87.0 105.8 -6.5

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
 GLY-135   GLN-136  8.3 7.9 -36.6 4.3 42.9 50.1 64.3
 GLN-136   VAL-137  5.5 4.5 -2.2 -47.3 62.6 93.9 63.3
 VAL-137   ASN-138  4.1 2.6 5.8 -1.6 83.1 113.9 -12.1
 ASN-138   TYR-139  2.6 2.2 -62.8 -16.9 27.4 54.3 158.2

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