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Solution structure of tyrosyl-tRNA synthetase C-terminal domain.
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1.2mM protein, U-15N 20mM potassium phosphate, 90% H2O, 10% D2O 6.8 ambient 308 2 2D NOESY 1.0mM protein 20mM potassium phosphate, 100% D2O 6.8 ambient 308 3 HMQC-J 1.2mM protein, U-15N 20mM potassium phosphate, 90% H2O, 10% D2O 6.8 ambient 308
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Bruker DRX 800
NMR Refinement Method Details Software torsion angle dynamics simulated annealing Structures were calculated using
1352 meaningful upper distance restraints,
71 dihedral angle restraints and 33 hydrogen bonds. XEASY
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis XEASY 1.2 Bartels, Xia, Billeter, Guntert 2 structure solution DYANA 1.5 Guntert, Mumenthaler, Herrmann 3 refinement OPAL 2.6 Luginbuhl, Guntert, Billeter 4 collection VNMR 6.1b