7L7A

Solution Structure of NuxVA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O	90% H2O/10% D2O	low-medium	3.5	1 atm	298	Varian INOVA 500
2	2D 1H-1H TOCSY	1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O	90% H2O/10% D2O	low-medium	3.5	1 atm	298	Varian INOVA 500
3	1D 1H exchange	1.275 mM nuxVA, 10 % [U-99% 2H] D2O, 0.025 mM TSP, 90 % H2O	90% H2O/10% D2O	low-medium	3.5	1 atm	298	Varian INOVA 500

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

NMR Refinement
Method	Details	Software
simulated annealing	torsion angle dynamics	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with acceptable covalent geometry
Conformers Calculated Total Number	100
Conformers Submitted Total Number	32
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	VNMR		Varian
2	structure calculation	X-PLOR NIH	2.21	Schwieters, Kuszewski, Tjandra and Clore
5	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	NMRFAM-SPARKY		Goddard
4	peak picking	Sparky		Goddard
6	data analysis	AQUA		Rullmann, Doreleijers and Kaptein
7	data analysis	PROCHECK / PROCHECK-NMR		Laskowski, MacArthur, Smith, Jones, Hutchinson, Morris, Moss and Thornton