Pyruvate Kinase

(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  THR-1913   LYS-1914  10.5 10.8 -6.8 -7.3 113.4 117.2 -24.4  LYS-1914   GLY-1915  7.7 8.4 10.3 10.8 77.5 81.5 21.6  GLY-1915   PRO-1916  4.9 5.1 -25.7 12.6 97.1 87.5 12.8  PRO-1916   GLU-1917  1.2 1.4 72.1 -21.0 39.2 41.6 95.3  GLU-1917   ILE-1918  3.2 3.4 2.8 -30.8 107.5 99.4 17.2  ILE-1918   ARG-1919  6.2 6.2 -19.2 12.9 107.8 110.7 3.6 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  VAL-2008   ASN-2009  7.8 7.6 17.2 -16.4 100.7 100.0 30.4  ASN-2009   LEU-2010  5.4 5.4 -1.8 18.9 76.7 77.3 -21.2  LEU-2010   PRO-2011  7.2 7.6 36.5 -27.2 113.5 127.5 -14.4  PRO-2011   GLY-2012  6.4 7.5 8.7 -16.0 90.3 86.8 -11.8  GLY-2012   ALA-2013  9.5 10.0 -11.0 25.5 148.5 151.5 39.7  ALA-2013   ALA-2014  9.8 10.5 0.0 -4.9 140.5 131.1 -18.3  ALA-2014   VAL-2015  10.2 11.0 -12.2 50.3 131.6 141.8 51.2  VAL-2015   ASP-2016  7.1 8.1 35.6 9.2 50.4 32.2 119.4  ASP-2016   LEU-2017  7.0 8.8 -111.0 63.5 128.3 122.4 -115.2  LEU-2017   PRO-2018  3.5 5.1 -12.7 27.8 105.2 110.7 2.3  PRO-2018   ALA-2019  3.9 5.0 -4.6 1.4 59.8 52.3 7.5  ALA-2019   VAL-2020  5.8 6.9 -15.2 17.4 116.7 94.2 3.8  VAL-2020   SER-2021  5.5 6.0 20.9 -1.8 50.4 57.8 19.6  SER-2021   GLU-2022  3.0 3.3 6.6 -7.7 40.6 39.3 8.9  GLU-2022   LYS-2023  4.3 4.6 -4.7 6.4 69.5 76.8 0.4  LYS-2023   ASP-2024  7.0 7.7 4.6 -8.4 113.3 104.6 12.5  ASP-2024   ILE-2025  7.6 8.3 -13.3 0.7 136.7 139.0 -20.6 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