Hth-Type Transcriptional Regulator Mqsa (Ygit/b3021)

(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-66   GLU-67  5.4 5.5 29.5 6.3 77.1 75.6 9.4  GLU-67   THR-68  4.0 4.3 6.2 -44.7 90.8 53.8 -7.6  THR-68   VAL-69  0.6 1.0 -163.2 -41.3 143.5 135.3 99.4  VAL-69   ALA-70  2.5 2.6 -24.3 -7.2 71.6 92.7 5.2  ALA-70   PRO-71  6.0 5.8 -21.2 -8.2 94.4 93.8 -4.8  PRO-71   GLU-72  9.1 8.8 8.1 -4.3 19.3 21.0 2.8 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