3-Hydroxyisobutyrate Dehydrogenase

(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  ALA-160   GLY-161  7.3 7.4 0.3 -2.2 76.0 78.3 2.3  GLY-161   HIS-162  5.3 5.2 -0.8 1.4 41.6 38.6 -2.6  HIS-162   ALA-163  4.1 4.2 -2.3 -0.4 83.0 82.7 13.7  ALA-163   VAL-164  3.6 3.8 5.3 -5.2 51.8 51.6 3.1  VAL-164   LYS-165  2.2 2.3 3.1 0.0 103.2 104.6 -9.3  LYS-165   ALA-166  1.5 1.3 -0.8 -6.5 42.0 42.9 52.9  ALA-166   ILE-167  2.0 1.9 1.2 1.2 72.8 74.7 -0.3 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