2JZD

NMR structure of the domain 527-651 of the SARS-CoV nonstructural protein nsp3

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	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	2D 1H-13C HSQC	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 HCCH-TOCSY	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
4	3D 1H-15N TOCSY	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
5	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
6	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
7	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
8	4D APSY-HNCOCA	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
9	4D APSY-HACANH	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
10	5D APSY-CBCACONH	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
11	5D APSY-HACACONH	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	600
2	Bruker	AVANCE	800
3	Bruker	DRX	700

NMR Refinement
Method	Details	Software
torsion angle dynamics		TopSpin

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	80
Conformers Submitted Total Number	20
Representative Model	6 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	1.3	Bruker Biospin
2	processing	TopSpin	1.3	Bruker Biospin
3	data analysis	CARA	1.4	Keller and Wuthrich
4	chemical shift assignment	CARA	1.4	Keller and Wuthrich
5	peak picking	CARA	1.4	Keller and Wuthrich
6	creating chemical shift list	CYANA	1.2	Guntert, Mumenthaler and Wuthrich
7	structure solution	CYANA	1.2	Guntert, Mumenthaler and Wuthrich
8	refinement	CYANA	1.2	Guntert, Mumenthaler and Wuthrich