Experiment: 9XEA

Structure of the transmembrane domain dimer of human IL-7R V253G mutant

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N TROSY-HSQC	0.6 mM [U-100% 13C; U-100% 15N; U-85% 2H] The transmembrane domain of the IL-7R-V253G dimer, 60 mM POPC, 150 mM DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 600
2	2D 1H-13C HSQC	0.6 mM [U-13C; U-15N] Transmembrane domain of the IL-7R V253G mutant, 60 mM deuterated Deuterated POPC, 150 mM deuterated Deuterated DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 900
3	3D TROSY HNCA	0.6 mM [U-100% 13C; U-100% 15N; U-85% 2H] The transmembrane domain of the IL-7R-V253G dimer, 60 mM POPC, 150 mM DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 600
4	3D TROSY HN(CO)CA	0.6 mM [U-100% 13C; U-100% 15N; U-85% 2H] The transmembrane domain of the IL-7R-V253G dimer, 60 mM POPC, 150 mM DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 600
5	3D TROSY HNCO	0.6 mM [U-100% 13C; U-100% 15N; U-85% 2H] The transmembrane domain of the IL-7R-V253G dimer, 60 mM POPC, 150 mM DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 600
7	3D 1H-15N NOESY-TROSY	0.6 mM [U-13C; U-15N] Transmembrane domain of the IL-7R V253G mutant, 60 mM deuterated Deuterated POPC, 150 mM deuterated Deuterated DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 900
6	3D 1H-13C NOESY	0.6 mM [U-13C; U-15N] Transmembrane domain of the IL-7R V253G mutant, 60 mM deuterated Deuterated POPC, 150 mM deuterated Deuterated DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 900
8	3D 1H-15N NOESY-TROSY	0.4 mM [U-15N; U-2H] Transmembrane domain of the IL-7R V253G mutant, 0.4 mM [U-13C] Transmembrane domain of the IL-7R V253G mutant, 60 mM deuterated Deuterated POPC, 150 mM deuterated Deuterated DHPC, 25 mM MES	90% H2O/10% D2O	25 mM	6.5	1 atm	306	Bruker AVANCE III 900

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	600
2	Bruker	AVANCE III	900

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
2	data analysis	TALOS+		Shen, Delaglio, Cornilescu, Bax
3	chemical shift assignment	XEASY		Bartels et al.
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax