Beta-Actin

(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  ARG-147   THR-148  10.4 10.7 -5.0 -4.3 49.9 47.7 74.2  THR-148   THR-149  11.8 12.2 -9.3 3.8 118.7 118.8 -18.4  THR-149   GLY-150  11.2 11.8 6.0 -5.0 65.6 64.6 12.2 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-163   PRO-164  9.6 9.6 0.1 -0.3 127.0 125.4 -4.4  PRO-164   ILE-165  10.8 11.0 -6.5 7.5 125.0 125.2 28.2  ILE-165   TYR-166  11.4 11.7 4.2 -4.1 125.9 124.9 8.7 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  TYR-169   ALA-170  14.7 14.8 4.9 10.2 67.2 62.9 39.1  ALA-170   LEU-171  13.0 13.1 13.7 -13.8 78.6 75.9 -63.2  LEU-171   PRO-172  15.8 15.7 -19.4 19.1 69.6 74.9 122.3 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

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  PRO-332   PRO-333  7.1 7.1 -0.1 1.3 112.6 117.3 61.2  PRO-333   GLU-334  10.3 10.2 3.3 4.9 13.4 12.3 35.4  GLU-334   ARG-335  9.4 9.1 -0.4 22.5 103.4 99.4 153.1 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