7K4L | pdb_00007k4l

DENV1 SLA bottom stem RNA (DenvBS)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	200 uM [U-100% 2H] DenvSLA, 10 mM potassium phosphate, 10 mM potassium chloride	90% H2O/10% D2O	40 mM	6.5	1 atm	298	Bruker AVANCE II 600
2	2D 1H-1H NOESY	200 uM [U-100% 2H] DenvSLA, 10 mM potassium phosphate, 10 mM potassium chloride	90% H2O/10% D2O	40 mM	6.5	1 atm	298	Bruker AVANCE II 600
3	2D 1H-1H NOESY	200 uM DenvSLA, 10 mM potassium phosphate, 10 mM potassium chloride	90% H2O/10% D2O	40 mM	6.5	1 atm	298	Bruker AVANCE II 500
4	2D 1H-1H TOCSY	200 uM DenvSLA, 10 mM potassium phosphate, 10 mM potassium chloride	90% H2O/10% D2O	40 mM	6.5	1 atm	298	Bruker AVANCE II 500

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE II	600
2	Bruker	AVANCE II	500

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	400
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	TopSpin		Bruker Biospin
2	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	NMRFAM-SPARKY		Lee W, Tonelli M, Markley JL
4	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore