Transcriptional Regulator (Tetr/acrr Family)

(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  SER-57   LEU-58  14.9 15.1 3.0 -1.4 51.6 54.2 21.9  LEU-58   PHE-59  11.8 11.9 3.5 0.6 40.1 37.2 32.6  PHE-59   GLN-60  10.8 11.2 -15.6 20.2 130.1 130.5 25.8  GLN-60   GLU-61  14.4 14.8 -6.9 7.3 129.6 130.2 -4.0  GLU-61   LYS-62  14.7 14.9 -10.3 19.7 133.5 135.8 61.2  LYS-62   MET-63  11.3 11.5 -15.9 62.7 127.0 129.5 236.9  MET-63   GLY-64  10.9 12.1 -41.7 21.6 103.4 130.8 -57.0  GLY-64   ARG-65  14.6 15.4 -38.9 54.6 158.6 139.5 123.3  ARG-65   PHE-66  14.8 14.0 -33.0 -21.8 125.7 127.7 -271.2  PHE-66   VAL-67  11.4 11.0 0.1 -2.9 43.8 46.8 -11.2  VAL-67   ASP-68  13.4 13.4 2.4 -9.1 44.4 49.2 -43.6 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

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  ILE-103   VAL-104  2.1 2.3 -3.3 3.3 133.5 134.7 4.3  VAL-104   THR-105  2.0 1.9 6.1 -2.1 100.7 103.8 -22.2  THR-105   GLN-106  3.7 3.4 -2.2 -9.9 77.8 79.0 21.7  GLN-106   LEU-107  3.7 3.6 15.1 -10.7 39.1 41.9 47.5 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  LYS-125   GLY-126  18.1 18.4 17.1 -13.4 29.8 34.5 16.4  GLY-126   TYR-127  17.9 18.0 -10.6 8.5 138.9 141.3 -21.3  TYR-127   LEU-128  15.0 15.0 2.0 -3.6 70.9 66.8 -34.3 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