Acetyl-Coenzyme A Synthetase 1

(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
 ARG-574   VAL-575  5.2 4.8 43.6 -39.0 112.7 105.3 -7.1
 VAL-575   ASP-576  4.4 2.8 -28.4 -1.8 71.9 83.7 4.6
 ASP-576   ASP-577  1.0 1.0 -156.9 24.8 4.6 27.1 91.6
 ASP-577   VAL-578  2.4 3.3 35.4 -39.4 101.9 91.8 -4.0

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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