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Solution Structure of the Tandem UIM Domain of Ataxin-3 Complexed with Ubiquitin
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 1 mM [U-100% 15N] protein-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3, 0.02 % sodium azide-4, 4 mM ubiquitin-5 90% H2O/10% D2O 6.5 ambient 298 2 3D CBCA(CO)NH 1 mM [U-100% 13C; U-100% 15N] protein-6, 20 mM sodium phosphate-7, 100 mM sodium chloride-8, 0.02 % sodium azide-9, 4 mM ubiquitin-10 90% H2O/10% D2O 6.5 ambient 298 3 3D HNCACB 1 mM [U-100% 13C; U-100% 15N] protein-6, 20 mM sodium phosphate-7, 100 mM sodium chloride-8, 0.02 % sodium azide-9, 4 mM ubiquitin-10 90% H2O/10% D2O 6.5 ambient 298 4 3D H(CCO)NH 1 mM [U-100% 13C; U-100% 15N] protein-6, 20 mM sodium phosphate-7, 100 mM sodium chloride-8, 0.02 % sodium azide-9, 4 mM ubiquitin-10 90% H2O/10% D2O 6.5 ambient 298 5 3D C(CO)NH 1 mM [U-100% 13C; U-100% 15N] protein-6, 20 mM sodium phosphate-7, 100 mM sodium chloride-8, 0.02 % sodium azide-9, 4 mM ubiquitin-10 90% H2O/10% D2O 6.5 ambient 298 6 3D HCCH-TOCSY 1 mM [U-100% 13C; U-100% 15N] protein-6, 20 mM sodium phosphate-7, 100 mM sodium chloride-8, 0.02 % sodium azide-9, 4 mM ubiquitin-10 90% H2O/10% D2O 6.5 ambient 298 7 3D 1H-15N NOESY 1 mM [U-100% 15N] protein-1, 20 mM sodium phosphate-2, 100 mM sodium chloride-3, 0.02 % sodium azide-4, 4 mM ubiquitin-5 90% H2O/10% D2O 6.5 ambient 298 8 3D 1H-13C NOESY 1 mM [U-100% 13C; U-100% 15N] protein-6, 20 mM sodium phosphate-7, 100 mM sodium chloride-8, 0.02 % sodium azide-9, 4 mM ubiquitin-10 90% H2O/10% D2O 6.5 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software torsion angle dynamics NMRPipe
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 2 data analysis Sparky Goddard 3 chemical shift assignment Sparky Goddard 4 structure solution ARIA Linge, O'Donoghue and Nilges 5 refinement ARIA Linge, O'Donoghue and Nilges 6 data analysis ProcheckNMR Laskowski and MacArthur