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Solution structure of the RRM domain of human eukaryotic initiation factor 3b
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 0.8mM eIF3b-RRM unlabeled, 20mM HEPES, 90% H2O, 10% D2O 90% H2O/10% D2O 300mM 7.5 ambient 298 2 3D_15N-separated_NOESY 0.8mM eIF3b-RRM U-15N, 20mM HEPES, 90% H2O, 10% D2O 90% H2O/10% D2O 300mM 7.5 ambient 298 3 3D_13C-separated_NOESY 0.8mM eIF3b-RRM U-15N,13C, 20mM HEPES, 90% H2O, 10% D2O 90% H2O/10% D2O 300mM 7.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AMX 500 2 Bruker DMX 600 3 Bruker AVANCE 800
NMR Refinement Method Details Software torsion angle dynamics, refinement by restrained molecular dynamics in a hydrated environment XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 16 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 3.5 Bruker 2 processing XwinNMR 3.5 Bruker 3 data analysis Sparky 3.98 Goddard/Kneller 4 structure solution CYANA 2.1 Guntert, P 5 refinement CNS 1.1 Brunger