Experiment: 2L3O

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.15 mM [U-100% 15N] mIL-3-1, 20 mM potassium phosphate-2	95% H2O/5% D2O	0.020	6.7	ambient	283
2	2D 1H-15N HSQC	0.15 mM [U-100% 15N] mIL-3-1, 20 mM potassium phosphate-2	95% H2O/5% D2O	0.020	6.7	ambient	283
3	2D 1H-15N HSQC	0.15 mM [U-100% 15N] mIL-3-1, 20 mM potassium phosphate-2	95% H2O/5% D2O	0.020	6.7	ambient	283
4	3D 1H-15N NOESY	0.15 mM [U-100% 15N] mIL-3-1, 20 mM potassium phosphate-2	95% H2O/5% D2O	0.020	6.7	ambient	283
5	2D 1H-15N HSQC	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
6	2D 1H-13C HSQC	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
7	3D HNCO	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
8	3D HNCA	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
9	3D HN(CO)CA	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
10	3D CBCA(CO)NH	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
11	3D HNCACB	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
12	3D HCCH-TOCSY	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283
13	3D 1H-13C NOESY	0.3 mM [U-100% 13C; U-100% 15N] mIL-3-3, 20 mM potassium phosphate-4	95% H2O/5% D2O	0.020	6.7	ambient	283

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	Avance	500
2	Bruker	Avance	800
3	Bruker	DRX	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		TOPSPIN

NMR Ensemble Information
Conformer Selection Criteria	on the basis of stereochemistry and energy considerations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TOPSPIN	1.3	Bruker Biospin
2	processing	TOPSPIN	1.3	Bruker Biospin
3	chemical shift assignment	XEASY	1.3	Bartels et al.
4	data analysis	XEASY	1.3	Bartels et al.
5	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
6	structure solution	X-PLOR_NIH	2.17.0	Schwieters, Kuszewski, Tjandra and Clore
7	refinement	X-PLOR_NIH	2.17.0	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 R01GM133198.