1YFB

The solution structure of the N-domain of the transcription factor abrB

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	0.5mM AbrB-N U-15N; 20mM phosphate buffer; 80mM KCl	90% H2O/10% D2O	80mM	5.8	AMBIENT	305
2	2D NOESY	0.5mM AbrB-N; 20mM phosphate buffer; 80mM KCl	90% H2O/10% D2O	80mM	5.8	AMBIENT	305
3	HNHA	0.5mM AbrB-N U-15N; 20mM phosphate buffer; 80mM KCl	90% H2O/10% D2O	80mM	5.8	AMBIENT	305
4	13C-filtered/edited NOESY	0.25mM AbrB-N U-15N, 0.25mM AbrB-N U-13C; 20mM phosphate buffer; 80mM KCl	90% H2O/10% D2O	80mM	5.8	AMBIENT	305

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	DMX	750
3	Bruker	DMX	900

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	minimized average structure
Conformers Calculated Total Number	50
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR	NIH-2.9.7	BRUNGER, A.T.
2	collection	XwinNMR	3.5	Bruker
3	processing	XwinNMR	3.5	Bruker
4	data analysis	NMRView	5.0.15	Johnson, B.A.
5	refinement	X-PLOR	NIH-2.9.7	BRUNGER, A.T.