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NMR characterization of the N-terminal domain of a potential copper-translocating P-type ATPase from Bacillus subtilis

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	2mM N-terminal domain of CopA 15N,13C; 100mM phospate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	100mM phosphate buffer	7.0	ambient	298
2	3D_15N-separated_NOESY	2mM N-terminal domain of CopA 15N,13C; 100mM phospate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	100mM phosphate buffer	7.0	ambient	298
3	HNHA	2mM N-terminal domain of CopA 15N,13C; 100mM phospate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	100mM phosphate buffer	7.0	ambient	298
4	HCCH-TOCSY	2mM N-terminal domain of CopA 15N,13C; 100mM phospate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	100mM phosphate buffer	7.0	ambient	298
5	2D-NOESY	2mM N-terminal domain of CopA 100mM phospate buffer; 90% H2O, 10% D2O	90% H2O/10% D2O	100mM phosphate buffer	7.0	ambient	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
simulated annealing	the structures are based on: 95 dihedral angle restraints and 1278 NOE-derived distance constraints	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	300
Conformers Submitted Total Number	30

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	XwinNMR
2	data analysis	XEASY	3.0	Bartels, C., Xia, T.H., Billeter, M., Gntert, P. & Wthrich, K.
3	structure solution	DYANA	1.5	Gntert, P., Mumenthaler, C. & Wthrich, K.
4	iterative matrix relaxation	CORMA		Borgias, B., Thomas, P.D. & James, T.L.
5	refinement	Amber	5.0	Pearlman, D.A., Case, D.A. et al.