Anthranilate Phosphoribosyltransferase

(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  MET-62   ARG-63  4.6 4.6 18.1 -4.5 56.3 62.4 83.8  ARG-63   GLU-64  4.4 4.5 2.8 -10.0 39.1 36.7 -45.6  GLU-64   LEU-65  7.4 7.4 -10.4 17.7 147.5 142.4 64.0  LEU-65   ALA-66  5.9 6.1 1.2 -4.9 69.3 70.1 -0.9  ALA-66   ILE-67  2.2 2.4 1.5 1.4 39.9 36.9 28.9 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  LEU-148   PHE-149  9.2 9.2 -4.2 6.5 105.7 107.9 10.2  PHE-149   ALA-150  9.4 9.4 -5.1 -0.1 100.3 100.7 15.9  ALA-150   GLN-151  7.0 6.8 -6.7 15.3 52.1 56.9 -108.0  GLN-151   TYR-152  8.3 8.2 -5.8 -8.9 35.1 30.9 117.3  TYR-152   TYR-153  6.4 6.5 18.1 -3.6 81.7 84.7 24.6  TYR-153   HIS-154  3.4 3.3 5.2 -3.0 61.1 63.4 15.4  HIS-154   PRO-155  3.6 3.4 -4.8 8.6 60.5 62.3 -28.9  PRO-155   ALA-156  5.9 5.8 -5.7 -2.8 107.3 106.4 -33.4 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

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  PHE-173   ASN-174  8.0 8.0 6.6 -10.4 99.5 98.7 13.3  ASN-174   ILE-175  8.9 8.8 9.2 -4.9 115.6 118.9 -43.1  ILE-175   LEU-176  5.7 5.8 -15.0 12.9 119.8 115.1 18.7  LEU-176   GLY-177  3.3 3.0 12.1 -4.4 51.0 50.2 41.9  GLY-177   PRO-178  4.6 4.4 15.4 -17.4 98.9 95.3 19.4  PRO-178   LEU-179  5.3 5.1 6.9 -0.3 94.2 91.9 10.8  LEU-179   THR-180  2.7 2.8 5.2 -0.1 27.3 24.5 33.6 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