1XAX

NMR structure of HI0004, a putative essential gene product from Haemophilus influenzae

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1mM U-15N,13C hi0004, 50mM phosphate buffer, 10mM NaCl	90% H2O/10% D2O	50mM phosphate, 100mM NaCl	7.0	ambient	298
2	3D_13C-separated_NOESY	1mM U-15N,13C hi0004, 50mM phosphate buffer, 10mM NaCl	90% H2O/10% D2O	50mM phosphate, 100mM NaCl	7.0	ambient	298
3	HNCACB	1mM U-15N,13C hi0004, 50mM phosphate buffer, 10mM NaCl	90% H2O/10% D2O	50mM phosphate, 100mM NaCl	7.0	ambient	298
4	CBCACONH	1mM U-15N,13C hi0004, 50mM phosphate buffer, 10mM NaCl	90% H2O/10% D2O	50mM phosphate, 100mM NaCl	7.0	ambient	298
5	CCONH	1mM U-15N,13C hi0004, 50mM phosphate buffer, 10mM NaCl	90% H2O/10% D2O	50mM phosphate, 100mM NaCl	7.0	ambient	298
6	HCCONH	1mM U-15N,13C hi0004, 50mM phosphate buffer, 10mM NaCl	90% H2O/10% D2O	50mM phosphate, 100mM NaCl	7.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
distance geometry, 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 (fewest violations)

Additional NMR Experimental Information
Details	NH residual dipolar coupling were used for validation of structure

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.1	Clore, M.
2	refinement	CNS	1.1	Clore, M.