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
 LEU-201   GLU-202  9.5 10.5 -46.4 -108.1 59.2 95.4 54.5
 GLU-202   GLU-203  7.1 7.5 46.7 129.8 86.4 95.3 14.1
 GLU-203   ASN-204  3.5 3.8 161.7 16.1 38.7 37.3 -85.6
 ASN-204   LYS-205  1.1 2.5 177.1 -86.5 109.8 31.9 21.7
 LYS-205   PRO-206  2.5 4.4 -75.8 3.9 143.7 110.3 -44.3
 PRO-206   THR-207  5.1 8.1 -106.7 54.8 87.9 125.3 -13.7
 THR-207   ARG-208  8.0 8.8 -21.9 -14.3 153.0 166.5 188.0
 ARG-208   PRO-209  10.6 10.2 21.9 2.7 69.5 62.8 7.1

Downloading Image

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