Angiostatin

(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
 ASP-158   ILE-159  9.8 9.9 -14.4 14.0 124.8 130.7 3.6
 ILE-159   LEU-160  6.5 6.5 -6.6 7.9 135.6 132.0 -13.7
 LEU-160   GLU-161  5.4 5.7 -0.4 -3.8 77.1 76.3 2.6
 GLU-161   CYS-162  5.2 5.1 7.5 -4.6 37.1 36.8 4.0
 CYS-162   GLU-163  3.5 3.9 18.9 -178.0 48.5 51.6 384.4
 GLU-163   GLU-164  5.3 5.8 120.8 -34.6 63.7 72.4 -333.4
 GLU-164   GLU-165  7.0 7.3 -18.5 114.1 125.6 93.4 76.5
 GLU-165   CYS-166  10.4 10.7 -11.4 -3.8 142.4 132.7 -30.0

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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