Maltose/maltodextrin Transport Atp-Binding Protein Malk

(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
 GLY-216   LYS-217  1.4 1.0 -6.1 10.8 128.5 123.1 -16.0
 LYS-217   PRO-218  2.9 3.2 -13.8 0.0 77.5 74.6 19.3
 PRO-218   LEU-219  6.3 6.4 9.7 1.9 156.8 152.8 -82.5
 LEU-219   GLU-220  7.9 7.9 -5.3 5.7 40.6 39.1 8.3

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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