Apoptosis Regulator Bcl-X

(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
 ASP-156   LYS-157  4.7 4.5 -8.3 -1.8 50.1 36.4 2.4
 LYS-157   GLU-158  6.5 4.6 30.8 156.3 130.5 111.8 39.2
 GLU-158   MET-159  3.5 1.3 66.4 -47.4 63.5 144.3 -0.7
 MET-159   GLN-160  3.2 1.8 92.1 12.8 84.3 61.1 44.5

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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