2N0R

RNA structure determination by solid-state NMR spectroscopy

SOLID-STATE NMR

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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