2JO1

Structure of the Na,K-ATPase regulatory protein FXYD1 in micelles

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	1 mM [U-100% 15N] protein, 20 mM sodium citrate at pH 5, 10 mM DTT, 500 mM SDS	90% H2O/10% D2O	0.560	5.0	ambient	313.15
2	2D 1H-15N HSQC	1 mM [U-100% 15N] protein, 20 mM sodium citrate at pH 5, 10 mM DTT, 500 mM SDS	90% H2O/10% D2O	0.560	5.0	ambient	313.15
3	2D 1H-15N HSQC	1 mM [U-100% 15N] protein, 20 mM sodium citrate at pH 5, 10 mM DTT, 500 mM SDS	90% H2O/10% D2O	0.560	5.0	ambient	313.15

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	DMX	500

NMR Refinement
Method	Details	Software
simulated annealing		Sparky

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	data analysis	Sparky	3.11	DeLano Scientific
2	refinement	Xplor-NIH		C.D.SCHWIETERS,J.J.KUSZEWSKI,N.TJANDRA,G.M.CLORE