Leucine-Responsive Regulatory Protein

(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
 ILE-58   GLN-59  16.4 16.5 11.6 -15.0 148.8 150.1 56.4
 GLN-59   GLY-60  14.9 15.3 -16.9 19.7 36.0 38.3 -29.5
 GLY-60   TYR-61  15.0 15.0 3.9 -1.4 80.2 81.5 3.6
 TYR-61   THR-62  14.0 13.9 0.2 1.5 136.8 137.8 -17.3
 THR-62   ALA-63  11.6 11.3 -0.8 0.5 102.3 99.8 15.6
 ALA-63   LEU-64  11.4 11.0 2.1 -3.3 87.4 87.3 20.0
 LEU-64   LEU-65  9.4 8.8 2.4 8.5 129.9 130.8 -94.9
 LEU-65   ASN-66  9.5 8.6 16.3 -7.7 79.0 73.4 59.2
 ASN-66   PRO-67  10.5 9.8 0.1 -7.2 138.7 122.7 29.7
 PRO-67   HIS-68  8.7 7.9 39.8 -49.6 115.4 111.1 26.0
 HIS-68   TYR-69  12.2 11.6 15.2 -18.0 141.1 145.0 23.8
 TYR-69   LEU-70  13.3 12.4 36.4 -54.6 145.2 140.3 177.2
 LEU-70   ASP-71  10.3 9.2 -90.4 89.2 75.5 92.6 -46.8
 ASP-71   ALA-72  9.2 8.6 11.5 -10.0 59.2 51.6 1.5
 ALA-72   SER-73  8.3 7.5 -35.6 28.7 143.4 145.6 -107.9
 SER-73   LEU-74  11.4 10.6 -34.5 29.7 112.3 123.4 -99.0
 LEU-74   LEU-75  11.7 11.4 27.2 -24.3 70.6 68.7 -39.7
 LEU-75   VAL-76  9.6 9.6 12.3 -10.0 73.4 68.6 55.2
 VAL-76   PHE-77  11.4 11.5 18.4 -10.1 73.7 70.5 58.8

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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