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The solution structure of the core of mesoderm development (MESD).
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 3D_15N-separated_NOESY 1mM MESD_89_184 U-15N, 20mM phosphate buffer pH 5,5, 50mM NaCl, 0,1mM EDTA, 0,2% NaN3, 90% H2O, 10% D2O 90% H2O/10% D2O 50mM NaCl 5.5 ambient 298 2 3D_13C-separated_NOESY 1mM MESD_89_184 U-15N,13C, 20mM phosphate buffer pH 5,5, 50mM NaCl, 0,1mM EDTA, 0,2% NaN3, 90% H2O, 10% D2O 90% H2O/10% D2O 50mM NaCl 5.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 600 2 Bruker AV 900
NMR Refinement Method Details Software simulated annealing The structure is based on 822 interresidual distance restraints, 146 dihedral angle restraints (TALOS) and 84 hydrogen bond restraints. XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 Bruker Biospin 2 processing XwinNMR 3.5 Bruker Biospin 3 collection TopSpin 1.5 Bruker Biospin 4 data analysis Sparky 3.106 Goddard 5 structure solution CYANA 2.0 Guntert, Mumenthaler and Wuthrich 6 refinement X-PLOR 2.15 Brunger