2H9Z

Solution structure of hypothetical protein, HP0495 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	1.2mM hp0495, U-15N, 13C; 50mM phosphate buffer NA, 150mM Sodium chloride, 1mM EDTA, 1mM BMD; 90% H2O, 10% D2O	90% H2O/10% D2O	150mM salt	6.0	ambient	308
2	2D TOCSY	1.2mM hp0495, U-15N, 13C; 50mM phosphate buffer NA, 150mM Sodium chloride, 1mM EDTA, 1mM BMD; 90% H2O, 10% D2O	90% H2O/10% D2O	150mM salt	6.0	ambient	308
3	3D_13C-separated_NOESY	1.2mM hp0495, U-15N, 13C; 50mM phosphate buffer NA, 150mM Sodium chloride, 1mM EDTA, 1mM BMD; 90% H2O, 10% D2O	90% H2O/10% D2O	150mM salt	6.0	ambient	308
4	3D_15N-separated_NOESY	1.2mM hp0495, U-15N, 13C; 50mM phosphate buffer NA, 150mM Sodium chloride, 1mM EDTA, 1mM BMD; 90% H2O, 10% D2O	90% H2O/10% D2O	150mM salt	6.0	ambient	308

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

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.1	Brunger
2	refinement	CNS	1.1