2M8C

The solution NMR structure of E. coli apo-HisJ

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	1 mM [U-13C; U-15N] apo-HisJ, 50 mM sodium phosphate, 10 % D2O, 90 % H2O, 0.5 mM DSS	90% H2O/10% D2O	0	7	ambient	298
2	3D 1H-13C NOESY	1 mM [U-13C; U-15N] apo-HisJ, 50 mM sodium phosphate, 100 % D2O, 0.5 mM DSS	100% D2O	0	7	ambient	298
3	3D HNCACB	1 mM [U-13C; U-15N; U-2H] apo-HisJ, 50 mM sodium phosphate, 10 % D2O, 90 % H2O, 0.5 mM DSS	90% H2O/10% D2O	0	7	ambient	298
4	3D CBCA(CO)NH	1 mM [U-13C; U-15N; U-2H] apo-HisJ, 50 mM sodium phosphate, 10 % D2O, 90 % H2O, 0.5 mM DSS	90% H2O/10% D2O	0	7	ambient	298
5	3D HNCO	1 mM [U-13C; U-15N; U-2H] apo-HisJ, 50 mM sodium phosphate, 10 % D2O, 90 % H2O, 0.5 mM DSS	90% H2O/10% D2O	0	7	ambient	298
6	2D 1H-15N HSQC	1 mM [U-13C; U-15N; U-2H] apo-HisJ, 50 mM sodium phosphate, 10 % D2O, 90 % H2O, 0.5 mM DSS	90% H2O/10% D2O	0	7	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
simulated annealing		NMRDraw

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	30
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	peak picking	Sparky		Goddard
3	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
4	refinement	X-PLOR NIH