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RNA structure determination by solid-state NMR spectroscopy
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 (13C,15N-TEDOR)-13C,13C PDSD 20 mg/mL nucleotide-type-selective [U-99% 13C; U-99% 15N] 26mer Box C/D RNA 100% H2O 7.5 260 2 13C-31P TEDOR 20 mg/mL nucleotide-type-selective [U-99% 13C; U-99% 15N] 26mer Box C/D RNA 100% H2O 7.5 260 3 CHHC 20 mg/mL nucleotide-type-selective [U-99% 13C; U-99% 15N] 26mer Box C/D RNA 100% H2O 7.5 260 4 NHHC 20 mg/mL nucleotide-type-selective [U-99% 13C; U-99% 15N] 26mer Box C/D RNA 100% H2O 7.5 260 5 CN-TEDOR 20 mg/mL nucleotide-type-selective [U-99% 13C; U-99% 15N] 26mer Box C/D RNA 100% H2O 7.5 260
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700 2 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 300 Conformers Submitted Total Number 10 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read 2 refinement ARIA Linge, O'Donoghue and Nilges