1KMG

The Solution Structure Of Monomeric Copper-free Superoxide Dismutase

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
2	3D_13C-separated_NOESY	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
3	CBCA(CO)NH	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
4	CBCANH	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
5	HNCO	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
6	HN(CA)CO	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
7	CC(CO)NH-TOCSY	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
8	13C-HCCH-TOCSY	2mM of 15N and 13C enriched superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298
9	2D NOESY	2mM unlabelled superoxide dismutase	20mM phosphate buffer, 10% D20	20 mM phosphate	5	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	700
3	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	400
Conformers Submitted Total Number	35

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N LABELED SOD

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	XwinNMR
2	data analysis	XEASY	1.3	Eccles, C., Gntert, P., Billeter, M., and Wthrich, K (1991)
3	structure solution	DIANA	1.5	Gntert, P., Mumenthaler, C., and Wthrich, K. (1997)
4	iterative matrix relaxation	CORMA		Borgias, B., Thomas, P.D., and James, T.L. (1989)
5	data analysis	GARANT	2.0	Bartels, C., Gntert, P., Billeter, M., and Wthrich, K. (1997)
6	refinement	Amber	5.0	Pearlman, D.A., Case, D.A., Caldwell, J.W., Ross, W.S., Cheatham, T.E., Ferguson, D.M., Seibel, G.L., Singh, U.C., Weiner, P.K., and Kollman, P.A. (1997)