1YG0

Solution structure of apo-CopP from Helicobacter pylori

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM HpCopP U-15N, 13C; 50mM phosphate buffer, 10mM DTT, 500mM NaCl NA; 90% H2O, 10% D2O	90% H2O/10% D2O	500mM NaCl, 10mM DTT	7	ambient	303
2	3D_13C-separated_NOESY	2mM HpCopP U-15N, 13C; 50mM phosphate buffer, 10mM DTT, 500mM NaCl NA; 90% H2O, 10% D2O	90% H2O/10% D2O	500mM NaCl, 10mM DTT	7	ambient	303
3	3D_15N-separated_NOESY	2mM HpCopP U-15N, 13C; 50mM phosphate buffer, 10mM DTT, 500mM NaCl NA; 90% H2O, 10% D2O	90% H2O/10% D2O	500mM NaCl, 10mM DTT	7	ambient	303
4	HNHA	2mM HpCopP U-15N, 13C; 50mM phosphate buffer, 10mM DTT, 500mM NaCl NA; 90% H2O, 10% D2O	90% H2O/10% D2O	500mM NaCl, 10mM DTT	7	ambient	303

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

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics	The structures are based on a total of 1250 restraints, 1115 are NOE-derived distance constraints, 95 dihedral angle restraints, 40 distance restraints from hydrogen bonds.	CNS

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1
Representative Model	(minimized average structure)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D and 3D techniques.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	1.1	Brucker
2	structure solution	CNS	1.1	Brunger
3	data analysis	NMRPipe	5.4	Delaglio
4	collection	XwinNMR	3.5	Brucker
5	refinement	X-PLOR	3.8	Brucker