Experiment: 2M1O

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-13C HSQC aliphatic	1 mM RNA, 80 mM sodium chloride, 0.1 mM EDTA	100% D2O	0.08	6.4	ambient	288
2	2D 1H-13C HSQC aromatic	1 mM RNA, 80 mM sodium chloride, 0.1 mM EDTA	100% D2O	0.08	6.4	ambient	288
3	2D 1H-1H NOESY	1 mM RNA, 80 mM sodium chloride, 0.1 mM EDTA	100% D2O	0.08	6.4	ambient	288
4	2D 1H-1H TOCSY	1 mM RNA, 80 mM sodium chloride, 0.1 mM EDTA	100% D2O	0.08	6.4	ambient	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		TopSpin

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	collection	TopSpin		Bruker Biospin
2	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	CCPN		CCPN
4	chemical shift assignment	Sparky		Goddard
5	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.