Tryptophanyl 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  VAL-13   ILE-14  9.2 9.4 34.3 53.7 33.4 46.6 455.6  ILE-14   THR-15  10.2 10.4 24.1 -38.6 100.4 104.7 29.3  THR-15   ILE-16  13.4 13.2 14.4 -1.4 52.2 44.1 29.5 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-33   ASN-34  2.8 2.4 -8.2 18.3 119.0 118.8 55.5  ASN-34   CYS-35  2.4 2.8 19.3 -31.5 36.9 44.8 -27.8  CYS-35   TYR-36  3.3 3.8 5.8 -1.2 56.2 48.7 -7.8 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

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  GLU-173   ALA-174  16.3 16.1 5.1 12.4 149.1 149.5 -84.1  ALA-174   ARG-175  17.1 16.5 46.3 -34.8 81.0 78.9 42.2  ARG-175   ILE-176  15.8 15.2 -31.6 -31.1 26.5 27.3 325.8 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

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  GLU-285   ARG-286  10.1 9.8 19.5 -24.6 125.5 122.5 19.5  ARG-286   TYR-287  8.8 8.1 4.8 1.9 75.6 73.7 10.3  TYR-287   HIS-288  5.3 4.7 7.0 -0.1 45.3 43.9 24.3 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