Sialidase

(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  VAL-413   ALA-414  5.4 5.3 -2.6 2.6 125.6 127.6 6.7  ALA-414   LEU-415  4.2 4.2 0.2 -2.8 84.0 84.4 -52.2  LEU-415   GLU-416  7.4 7.4 -1.0 4.1 131.5 134.8 27.8  GLU-416   PRO-417  9.3 9.3 1.1 15.7 144.1 145.1 -166.5  GLU-416   PRO-417  9.3 9.3 1.1 15.7 144.1 145.1 -166.5 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  GLU-416   PRO-417  9.3 9.3 1.1 15.7 144.1 145.1 -166.5  GLU-416   PRO-417  9.3 9.3 1.1 15.7 144.1 145.1 -166.5  PRO-417   GLY-418  10.1 10.1 -13.0 -0.6 95.9 97.4 97.7  GLY-418   GLN-419  13.5 13.4 1.7 7.2 40.3 35.1 51.6  GLN-419   GLN-420  13.2 13.2 3.9 -1.2 93.9 92.1 54.6  GLN-420   VAL-421  13.9 13.9 -0.4 0.8 154.6 156.1 6.2 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  GLY-502   LEU-503  6.9 6.9 -7.0 -2.7 78.5 73.6 -23.9  LEU-503   LEU-504  6.1 6.0 -3.5 -0.4 8.6 7.4 103.0  LEU-504   ASP-505  7.6 7.6 -1.9 5.2 60.8 59.9 -90.6  ASP-505   GLN-506  5.8 5.9 -8.4 5.2 77.1 75.7 31.4 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