Interleukin-1 Receptor

(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-199   THR-200  30.4 30.7 11.5 -15.8 164.4 162.9 21.6
 THR-200   LEU-201  28.7 28.7 -12.0 3.5 74.2 80.0 -1.6
 LEU-201   GLU-202  26.9 26.7 -22.8 -11.9 50.1 45.0 129.5
 GLU-202   GLU-203  23.8 23.5 -17.0 -8.3 21.9 40.7 145.4
 GLU-203   ASN-204  24.6 23.9 -35.7 12.9 57.8 81.4 43.0
 ASN-204   LYS-205  24.9 21.6 46.0 18.6 154.1 159.8 -376.4
 LYS-205   PRO-206  22.5 20.2 7.1 2.3 125.3 98.5 -30.5
 PRO-206   THR-207  22.9 22.1 -58.2 93.0 64.7 66.8 -39.4
 THR-207   ARG-208  19.8 19.5 9.4 -42.3 115.0 121.3 118.5
 ARG-208   PRO-209  19.7 20.3 4.6 13.5 68.9 84.3 26.7

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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