Experiment: 2HUA

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1.5mM CSFV IRES domain IIa RNA U-15N,13C, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	298
2	3D HMQC TOCSY	1.5mM CSFV IRES domain IIa RNA U-15N,13C, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	298
3	3D HCP	1.5mM CSFV IRES domain IIa RNA U-15N,13C, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	298
4	2D HP-COSY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	298
5	2D DQF-COSY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	298
6	2D NOESY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	298
7	2D HP-COSY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	288
8	2D DQF-COSY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	288
9	2D NOESY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	100% D2O	50mM sodium chloride	6.0	ambient	288
10	2D S-NOESY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	96% H2O, 4% D2O	50mM sodium chloride	6.0	ambient	288
11	2D S-NOESY	1.5mM CSFV IRES domain IIa RNA, 10mM phosphate buffer, 50mM sodium chloride	96% H2O, 4% D2O	50mM sodium chloride	6.0	ambient	278

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	DMX	600

NMR Ensemble Information
Conformer Selection Criteria	lowest restraint violation and total energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	11
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	The structure was solved using triple resonance, multidimensional NMR spectroscopy and TROSY-type experiments to measure residual dipolar couplings

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	XPLOR-NIH	Schwieters, Kuszewski, Tjandra, Clore
2	processing	XwinNMR	3.1	Bruker
3	data analysis	Sparky	3	Goddard, Kneller
4	refinement	PALES	1	Zweckstetter, Bax

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.