Probable Phosphite Transport System-Binding Protein Ptxb

(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-84   ALA-85  8.1 7.9 11.1 -31.6 66.1 65.2 -5.9  ALA-85   MET-86  4.6 4.6 0.7 -22.4 137.1 141.6 27.6  MET-86   VAL-87  3.0 3.5 18.6 -0.9 101.2 86.1 6.3  VAL-87   ILE-88  0.6 1.8 -9.2 17.7 79.7 67.8 8.2  ILE-88   ASP-89  4.4 5.6 -13.5 -2.9 95.3 94.8 3.4  ASP-89   GLY-90  7.3 8.4 0.6 -8.9 101.2 82.1 5.8  GLY-90   LYS-91  5.9 7.1 24.7 0.5 51.4 29.6 28.7  LYS-91   PRO-92  4.9 5.9 -6.3 -12.2 129.8 113.4 -11.1  PRO-92   THR-93  2.5 2.8 8.0 9.7 20.7 23.3 28.4  THR-93   TYR-94  4.3 4.3 3.4 4.9 89.7 95.8 -15.8 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

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-199   TYR-200  8.3 8.2 10.7 -22.0 113.5 114.7 12.1  TYR-200   PRO-201  4.6 4.5 10.6 24.1 42.3 45.0 43.0  PRO-201   GLN-202  2.1 1.2 -11.3 21.2 101.8 106.3 26.9  GLN-202   TYR-203  1.1 2.5 -23.3 3.5 81.7 72.5 2.5 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  ASN-253   MET-254  5.4 3.3 -10.1 -2.7 101.4 107.1 -6.1  MET-254   GLY-255  3.7 2.0 9.2 -1.8 47.5 60.5 4.2  GLY-255   SER-256  0.4 2.2 30.2 1.4 24.7 11.8 49.3  SER-256   LEU-257  3.0 0.9 28.5 -4.6 64.5 61.5 25.0  LEU-257   LEU-258  5.1 3.6 14.7 -8.1 73.7 83.8 12.5  LEU-258   GLY-259  4.6 5.8 12.1 13.1 52.5 57.1 25.5 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