2MKV

Structure of the NA,K-ATPASE regulatory protein FXYD2b in micelles

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	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
2	3D HNCA	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
3	3D CBCA(CO)NH	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
4	3D C(CO)NH	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
5	3D HNCO	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
6	3D H(CCO)NH	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
7	2D 1H-1H TOCSY	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
8	2D 1H-15N HSQC	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
9	3D 1H-15N NOESY	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313
10	3D 1H-13C NOESY	0.2 mM [U-99% 13C; U-99% 15N] H2O	90% H2O/10% D2O	50	5	ambient	313

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

NMR Refinement
Method	Details	Software
simulated annealing	Standard simulated annealing protocol for folding and refinement	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
2	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore