2N74

Solution Structure of the RNA-Binding domain of non-structural protein 1 from the 1918 H1N1 influenza virus

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
2	3D HNCACB	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
3	3D HNCO	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
4	3D CBCA(CO)NH	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
5	3D HNHA	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
6	3D HCCH-COSY	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
7	3D 1H-15N NOESY	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
8	3D 1H-13C NOESY	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298
9	3D 1H-13C NOESY aliphatic	1.0 mM [U-13C; U-15N] Influenza NS1 RNA Binding Domain, 300 mM Ammonium Acetate, 2.2 mM EDTA, 0.1 % sodium azide	95% H2O/5% D2O	300	6.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	850
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	16
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	chemical shift assignment	NMRView		Johnson, One Moon Scientific
3	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
4	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore

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 R01GM157729.