1OPZ

A core mutation affecting the folding properties of a soluble domain of the ATPase protein CopA from Bacillus subtilis

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1.5 mM apoD1S46VCopA, 20mM phosphate, 90%H2O, 10%D2O,2.0 mM DTT	90% H2O/10% D2O	20 mM phosphate + 2 mMDTT	7.0	1 atm	298
2	2D TOCSY	1.5 mM apoD1S46VCopA, 20mM phosphate, 90%H2O, 10%D2O,2.0 mM DTT	90% H2O/10% D2O	20 mM phosphate + 2 mMDTT	7.0	1 atm	298
3	3D_15N-separated_NOESY	1.5 mM apoD1S46VCopA, 20mM phosphate, 90%H2O, 10%D2O,2.0 mM DTT	90% H2O/10% D2O	20 mM phosphate + 2 mMDTT	7.0	1 atm	298
4	HNHA	1.5 mM apoD1S46VCopA, 20mM phosphate, 90%H2O, 10%D2O,2.0 mM DTT	90% H2O/10% D2O	20 mM phosphate + 2 mMDTT	7.0	1 atm	298
5	HNHB	1.5 mM apoD1S46VCopA, 20mM phosphate, 90%H2O, 10%D2O,2.0 mM DTT	90% H2O/10% D2O	20 mM phosphate + 2 mMDTT	7.0	1 atm	298

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

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics, restrained energy minimization		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	The submitted conformer model is the average of 30 structures with the lowest energy
Conformers Calculated Total Number	30
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Additional NMR Experimental Information
Details	The structure was determined using 15N labeled D1S46VCopA

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	XwinNMR	2.6	Bruker
2	structure solution	XEASY	1.3	Xia, Bartels
3	structure solution	DYANA	1.5	Gunter, Mumenthaler, Wuthrich
4	refinement	Amber	5.0	Pearlman, Case, Caldwell, Ross, Cheatham, Ferguson, Seibel, Singh, Weiner, Kollman