Tyrosyl-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
 GLU-344   VAL-345  10.6 10.3 -17.0 49.3 91.3 82.2 -1.7
 VAL-345   ALA-346  9.7 9.3 -33.1 -13.5 132.2 144.6 -36.1
 ALA-346   LYS-347  12.0 10.5 -163.0 19.5 122.9 118.3 -54.5
 GLU-352   GLU-353  12.3 11.1 -61.9 -5.2 82.6 12.0 36.4
 GLU-353   ILE-354  12.3 11.5 134.6 -46.1 105.5 101.2 12.2
 ILE-354   PRO-355  8.6 8.4 27.4 -17.7 171.9 176.4 -8.0

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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