2JR1

Solution structure of the DNA binding domain of a nucleoid-associated protein, H-NS, from the phytopathogen Xylella fastidiosa.

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
2	3D CBCA(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
3	3D HCCH-TOCSY	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	100% D2O	0.25	6.8	ambient	293
4	3D CCH-TOCSY	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	100% D2O	0.25	6.8	ambient	293
5	3D 1H-15N TOCSY	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
6	3D 1H-15N NOESY	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
7	3D 1H-15N NOESY	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
8	3D 1H-13C NOESY	0.5 mM [U-99% 13C; U-99% 15N] HNS79c	100% D2O	0.25	6.8	ambient	293
9	Heteronuclear NOE	0.5 mM [U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
10	Heteronuclear NOE	0.5 mM [U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
11	T1 Relaxation	0.5 mM [U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
12	T1 Relaxation	0.5 mM [U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
13	T2 Relaxation	0.5 mM [U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293
14	T2 Relaxation	0.5 mM [U-99% 15N] HNS79c	95% H2O/5% D2O	0.25	6.8	ambient	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics, minimization	after the torsion angle dynamics with Dyana software, structures were minimized until 1 kcal/A in the discover module of the Insight package using conjugate gradients.	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with acceptable covalent geometry
Conformers Calculated Total Number	40
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	H/D exchange Nhsqc experiments were performed using smaple_2, sample_condiction_2, and spectrometer_2

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	5.0	Delaglio, F. et al.
2	data analysis	NMRView	5.0	Johnson, B.A. et al.
3	structure solution	DYANA		Guntert, P. et al.
4	refinement	Discover		Accelrys