Calbindin D9k

(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
 LYS-41   GLY-42  7.5 7.9 -52.9 -1.7 110.9 103.3 -7.0
 GLY-42   PRO-43  7.2 8.8 161.7 -24.6 90.2 51.2 27.0
 PRO-43   SER-44  5.5 6.1 -175.6 -23.5 109.2 65.4 -9.2
 SER-44   THR-45  2.6 4.3 9.8 17.2 123.5 49.2 4.4
 THR-45   LEU-46  2.4 2.4 147.5 3.1 45.4 48.2 -117.1
 LEU-46   ASP-47  5.8 5.9 -4.8 -1.9 134.7 139.8 196.4
 ASP-47   GLU-48  5.9 6.0 -1.5 -3.3 131.6 133.7 -2.7

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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