2M7X

Structural and Functional Analysis of Transmembrane Segment IV of the Salt Tolerance Protein Sod2

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.2-0.7 mM [U-99% 15N] Sod2, 50 v/v CDCl3, 50 v/v 2-propanol	CDCl3/2-propanol	not measured		ambient	303.15
2	3D 1H-15N NOESY-HSQC	0.2-0.7 mM [U-99% 15N] Sod2, 50 v/v CDCl3, 50 v/v 2-propanol	CDCl3/2-propanol	not measured		ambient	303.15
3	3D 1H-15N TOCSY-HSQC	0.2-0.7 mM [U-99% 15N] Sod2, 50 v/v CDCl3, 50 v/v 2-propanol	CDCl3/2-propanol	not measured		ambient	303.15
4	3D HNHA	0.2-0.7 mM [U-99% 15N] Sod2, 50 v/v CDCl3, 50 v/v 2-propanol	CDCl3/2-propanol	not measured		ambient	303.15

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing		VnmrJ

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	25
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ		Varian
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	peak picking	NMRViewJ		Johnson, One Moon Scientific
4	data analysis	NMRViewJ		Johnson, One Moon Scientific
5	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
6	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore