2JZE

NMR structure of the domain 527-651 of the SARS-CoV nonstructural protein nsp3, single conformer closest to the mean coordinates of an ensemble of twenty energy minimized conformers

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	1.4 mM [U-99% 13C; U-98% 15N] nsp3(527-651), 25 mM sodium phosphate, 150 mM sodium chloride, 2 mM sodium azide, 10 % D2O	90% H2O/10% D2O	0.227	6.5	ambient	298
2	3D 1H-13C NOESY ALIPHATIC REGION	1.4 mM [U-99% 13C; U-98% 15N] nsp3(527-651), 25 mM sodium phosphate, 150 mM sodium chloride, 2 mM sodium azide, 10 % D2O	90% H2O/10% D2O	0.227	6.5	ambient	298
3	3D 1H-13C NOESY AROMATIC REGION	1.4 mM [U-99% 13C; U-98% 15N] nsp3(527-651), 25 mM sodium phosphate, 150 mM sodium chloride, 2 mM sodium azide, 10 % D2O	90% H2O/10% D2O	0.227	6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	80
Conformers Submitted Total Number	1

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	1.2	Guntert, Mumenthaler and Wuthrich
2	refinement	OPAL		Luginbuhl, Guntert, Billeter and Wuthrich