2HVA

Solution Structure of the haem-binding protein p22HBP

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	HNHA	1mM p22HBP U95%-15N, U95%-13C; 20mM Na2HPO4/NaH2PO4; 0.002mM 5,5-dimethylsilapentanesulfonate; pH 6.2; 95% H2O, 5% D2O	95% H2O/5% D2O	20mM sodium phosphate	6.2	ambient	298
2	2D NOESY	1mM p22HBP U95%-15N, U95%-13C; 20mM Na2HPO4/NaH2PO4; 0.002mM 5,5-dimethylsilapentanesulfonate; pH 6.2; 95% H2O, 5% D2O	95% H2O/5% D2O	20mM sodium phosphate	6.2	ambient	298
3	3D_13C-separated_NOESY	1mM p22HBP U95%-15N, U95%-13C; 20mM Na2HPO4/NaH2PO4; 0.002mM 5,5-dimethylsilapentanesulfonate; pH 6.2; 98% D2O	98% D2O	20mM sodium phosphate	6.2	ambient	298

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

NMR Refinement
Method	Details	Software
Simulated annealing with torsion angle dynamics		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	21
Representative Model	1 (minimized average structure)

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3.5 patchlevel 6	Bruker Biospin
2	data analysis	Sparky	3.110	T.D. Goddard and D.G. Kneller
3	refinement	CNS	1.1	A.T. Brunger