6F46

Structure of the transmembrane helix of BclxL in phospholipid nanodiscs

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	400 uM [U-98% 2H, U-98% 13C; U-98% 15N] BclxL	95% H2O/5% D2O	100 mM	7.0	1 atm	318	Bruker AVANCE III 800
2	3D HNCO	400 uM [U-98% 2H, U-98% 13C; U-98% 15N] BclxL	95% H2O/5% D2O	100 mM	7.0	1 atm	318	Bruker AVANCE III 800
3	3D HNCA	400 uM [U-98% 2H, U-98% 13C; U-98% 15N] BclxL	95% H2O/5% D2O	100 mM	7.0	1 atm	318	Bruker AVANCE III 800
4	3D HNCACB	400 uM [U-98% 2H, U-98% 13C; U-98% 15N] BclxL	95% H2O/5% D2O	100 mM	7.0	1 atm	318	Bruker AVANCE III 800
5	2D 1H-15N TROSY	400 uM [U-98% 2H, U-98% 13C; U-98% 15N] BclxL	95% H2O/5% D2O	100 mM	7.0	1 atm	318	Bruker AVANCE III 800
6	3D 1H-15N NOESY	400 uM [U-98% 2H, U-98% 13C; U-98% 15N] BclxL	95% H2O/5% D2O	100 mM	7.0	1 atm	318	Bruker AVANCE III 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	800

NMR Refinement
Method	Details	Software
simulated annealing		Xplor-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	data analysis	Sparky		Goddard
3	chemical shift assignment	Sparky		Goddard
4	structure calculation	Xplor-NIH		Schwieters, Kuszewski, Tjandra and Clore