Atp Synthase

(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
 GLU-103   HIS-104  3.9 5.3 5.3 173.0 94.5 125.2 48.5
 ASP-111   VAL-112  7.6 9.4 138.8 158.3 67.3 114.0 -31.3
 VAL-112   ASP-113  9.9 6.0 158.7 -17.5 44.6 133.9 -63.0
 ASP-113   TYR-114  7.6 7.5 116.5 13.1 110.0 121.0 170.8
 TYR-114   ALA-115  5.0 5.3 7.2 -1.4 103.7 103.9 -2.8

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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