Reductive Aminase

(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
 ALA-171   SER-172  6.2 6.1 4.8 3.0 70.7 68.7 13.8
 SER-172   LEU-173  3.3 3.3 -3.8 4.5 80.4 79.9 -0.1
 LEU-173   HIS-174  5.4 5.2 -5.7 0.9 22.9 23.9 11.3
 HIS-174   ASP-175  4.6 4.4 3.6 -0.2 95.0 95.5 7.3
 ASP-175   LEU-176  0.9 0.6 -3.7 2.4 107.6 108.2 16.4
 LEU-176   ALA-177  3.7 3.3 -2.4 3.6 55.9 55.8 -17.8
 ALA-177   LEU-178  6.2 5.8 -5.7 4.8 40.6 41.0 6.5

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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