Experiment: 2NA1

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
2	2D 1H-13C HSQC	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
3	3D CBCA(CO)NH	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
4	3D HNCACB	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
5	3D HNCA	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
6	3D HN(CO)CA	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
7	3D HNCO	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
8	3D HCCH-TOCSY	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
9	3D 1H-15N NOESY	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2
10	3D 1H-13C NOESY	0.2 mM [U-100% 13C; U-100% 15N] protein, 10 % [U-2H] D2O, 50 mM sodium chloride, 1 mM TCEP, 100 mM TRIS	90% H2O/10% D2O	50	6.5	ambient	303.2

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

NMR Refinement
Method	Details	Software
conformational sampling	Rosetta relax program was used for refinement	TopSpin

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	2.1	Bruker Biospin
2	data analysis	Sparky		Goddard
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	PSVS		Bhattacharya and Montelione
5	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
6	refinement	Rosetta		(Rosetta-Relax)- Tyka, Keedy, Andre, Dimaio, Song, Richardson, Richardson and Baker
7	geometry optimization	TALOS		Cornilescu, Delaglio and Bax

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.