Ran Gtpase-Activating Protein 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
 LEU-522   LEU-523  11.9 11.2 2.7 -12.5 75.2 79.1 -0.9
 LEU-523   LYS-524  14.0 13.8 -12.2 -138.4 151.2 167.9 -88.3
 LYS-524   SER-525  13.5 13.7 -47.8 123.3 85.8 122.7 45.3
 SER-525   GLU-526  9.9 15.7 -155.8 86.0 99.5 148.0 100.9
 GLU-526   ASP-527  10.7 16.9 -174.2 -22.2 70.0 135.2 -129.7
 ASP-527   LYS-528  14.1 15.3 87.7 -39.4 144.8 108.6 122.7
 LYS-528   VAL-529  13.3 11.7 177.1 -85.1 101.6 107.5 -74.7
 VAL-529   LYS-530  17.0 11.6 -157.8 -27.7 118.0 73.4 -7.0
 LYS-530   ALA-531  17.0 9.7 133.9 -8.7 103.7 159.3 -46.9
 ALA-531   ILE-532  13.8 9.7 177.0 10.8 142.4 102.5 54.7
 ILE-532   ALA-533  15.2 10.9 -152.1 -36.2 103.2 58.7 -14.7
 ALA-533   ASN-534  18.7 9.1 -11.9 -30.9 120.1 14.6 11.5
 ASN-534   LEU-535  17.8 11.2 163.2 -35.5 126.6 112.9 -77.4
 LEU-535   TYR-536  16.5 11.8 43.3 -23.1 126.7 139.1 -9.1

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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