2KWT

Solution structure of NS2 [27-59]

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	1.2 mM TMS2, 50 v/v [U-2H] TFE, 50 v/v H2O	trifluoroethanol/water	0	6	ambient	298
2	2D 1H-1H TOCSY	1.2 mM TMS2, 50 v/v [U-2H] TFE, 50 v/v H2O	trifluoroethanol/water	0	6	ambient	298
3	2D 1H-13C HSQC	1.2 mM TMS2, 50 v/v [U-2H] TFE, 50 v/v H2O	trifluoroethanol/water	0	6	ambient	298

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

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	50
Conformers Submitted Total Number	36
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR		Varian
2	chemical shift assignment	Sparky		Goddard
3	structure solution	X-PLOR NIH	2.19	Schwieters, Kuszewski, Tjandra and Clore
4	refinement	X-PLOR NIH	2.19	Schwieters, Kuszewski, Tjandra and Clore