1ZHC

Solution structure of HP1242 from Helicobacter pylori

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	U-15N, 13C; 50mM phosphate buffer, 100mM NaCl, 1mM EDTA, pH 6.8; 90% H2O, 10% D2O	90% H2O/10% D2O	100mm NaCl	6.8	ambient	303
2	3D_15N-separated_NOESY	U-15N, 13C; 50mM phosphate buffer, 100mM NaCl, 1mM EDTA, pH 6.8; 90% H2O, 10% D2O	90% H2O/10% D2O	100mm NaCl	6.8	ambient	303
3	HNHA	U-15N, 13C; 50mM phosphate buffer, 100mM NaCl, 1mM EDTA, pH 6.8; 90% H2O, 10% D2O	90% H2O/10% D2O	100mm NaCl	6.8	ambient	303
4	2D NOESY	U-15N, 13C; 50mM phosphate buffer, 100mM NaCl, 1mM EDTA, pH 6.8; 90% H2O, 10% D2O	90% H2O/10% D2O	100mm NaCl	6.8	ambient	303

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

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics	the structures are based on a total of 1040 restraints, 911 are NOE-derived distance constraints, 129 dihedral angle restraints	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with acceptable covalent geometry
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	2	Delaglio
2	data analysis	NMRView	5	Johnson
3	structure solution	CNS	1.1	Brunger
4	refinement	CNS	1.1