Udp-N-Acetylglucosamine 2-Epimerase

(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  GLY-178   VAL-179  2.0 2.5 4.5 -3.5 94.2 90.3 -3.6  VAL-179   ASP-180  1.9 1.5 -1.0 1.4 33.9 35.9 -5.2  ASP-180   ALA-181  3.2 2.8 -6.0 1.4 35.1 35.4 36.9  ALA-181   VAL-182  0.4 0.2 -3.4 -8.3 76.2 77.8 36.0 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

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  ASN-346   PRO-347  6.9 6.8 -5.4 -9.3 53.4 53.5 68.4  PRO-347   TYR-348  4.2 4.0 0.1 4.6 63.5 64.8 20.2  TYR-348   GLY-349  1.6 1.4 8.6 0.0 62.4 60.1 38.8 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