Aspartyl Trna Synthetase

(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-275   GLU-276  10.8 11.0 -6.0 13.2 117.3 119.4 46.7  GLU-276   ARG-277  12.4 12.1 6.1 -12.4 60.7 60.4 -37.6  ARG-277   ARG-278  15.8 15.4 -6.5 9.5 155.6 147.2 31.9 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  GLY-414   LYS-415  7.7 7.9 -7.2 5.6 49.3 53.2 7.3  LYS-415   ASP-416  4.6 4.6 0.4 -7.7 158.4 162.3 46.3  ASP-416   LEU-417  6.2 5.8 45.0 -48.1 110.6 114.9 -4.4  LEU-417   GLY-418  9.2 8.6 -3.4 -0.4 98.4 102.9 -30.1  GLY-418   LEU-419  8.0 7.9 -14.6 20.9 128.2 120.2 5.6  LEU-419   THR-420  10.3 10.8 -3.4 9.6 142.2 142.8 5.7 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