2K9S

Solution structure of dna binding domain of E. coli arac

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-SEPARATED_ALI_NOESY	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
2	3D_13C-SEPARATED_ARO_NOESY	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
3	3D 1H-15N-SEPARATED NOESY	0.5-1.0 mM [U-100% 15N] AraC-DBD	90% H2O/10% D2O	400	6.0	1 atm	298
4	2D 1H-15N HSQC	0.5-1.0 mM [U-100% 15N] AraC-DBD	90% H2O/10% D2O	400	6.0	1 atm	298
5	2D 1H-13C HSQC	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
6	3D HNCO	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
7	3D HNCA	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
8	3D HNCACB	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
9	3D HN(CO)CA	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
10	3D CBCA(CO)NH	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
11	3D HCCH-COSY	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
12	3D HCCCONH-TOCSY	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298
13	3D H_CCCONH-TOCSY	0.5-1.0 mM [U-100% 13C; U-100% 15N] AraC-DBD	100% D2O	400	6.0	1 atm	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Bruker	AVANCE	600
3	Varian	INOVA	500
4	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

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 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA	2.0	P.GUNTERT ET AL.
2	structure solution	ATNOS-CANDID		Herrmann, Guntert and Wuthrich
3	structure solution	TALOS		Cornilescu, Delaglio and Bax