Ribosomal Small Subunit Pseudouridine Synthase A

(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
 ASN-52   PRO-53  115.5 115.6 -4.6 -0.2 135.5 137.5 -328.5
 PRO-53   LEU-54  117.0 116.8 -10.4 14.5 80.3 83.1 -153.4
 LEU-54   ALA-55  120.1 120.0 22.1 -12.1 23.9 21.7 720.2
 ALA-55   GLN-56  121.4 121.7 -3.3 6.8 91.8 90.6 245.4
 GLN-56   GLN-57  123.5 123.4 -30.0 20.4 117.7 108.7 304.5
 GLN-57   HIS-58  127.1 127.2 -16.1 -6.0 133.8 118.0 -408.3
 HIS-58   GLY-59  128.5 128.3 -2.2 22.6 70.6 77.4 13.9
 GLY-59   PRO-60  131.7 131.3 0.0 -7.4 55.6 56.8 -78.9
 PRO-60   ARG-61  135.0 134.8 -5.8 1.5 140.8 135.8 -335.9
 ARG-61   TYR-62  136.3 136.1 11.0 -6.2 78.2 80.3 -5.4
 TYR-62   PHE-63  139.9 139.7 3.4 -6.2 32.8 32.4 -121.6

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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