Lipase Chaperone

(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
 MET-272   GLN-273  1.3 1.2 -3.4 0.0 97.3 97.1 13.0
 GLN-273   GLN-274  2.7 3.4 2.8 1.3 72.2 67.9 10.9
 GLN-274   ASP-275  3.0 3.2 -8.3 2.3 43.4 45.5 36.2
 ASP-275   ASP-276  4.0 4.0 2.0 0.6 124.6 128.4 -28.6

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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