Manganese-Dependent Inorganic Pyrophosphatase

(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  GLY-190   THR-191  4.0 3.9 -93.8 11.1 68.5 117.9 -6.9  THR-191   ASN-192  0.6 1.4 -3.4 101.7 132.9 125.6 107.5  ASN-192   LEU-193  1.5 2.0 17.3 -14.2 76.1 81.6 5.8  LEU-193   ALA-194  4.9 4.6 -3.4 4.7 131.0 120.9 5.0  ALA-194   SER-195  6.7 7.1 2.4 -25.9 22.0 13.7 -32.7  SER-195   LYS-196  5.0 5.7 43.5 -24.9 84.3 85.8 8.6 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