2A7Y | pdb_00002a7y

Solution Structure of the Conserved Hypothetical Protein Rv2302 from the Bacterium Mycobacterium tuberculosis

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	~ 2 mM protein; Uniformily 15N- and 13C-labeled; 100 mM KCl, 20 mM potassium phosphate, 2.0 mM dithiothreitol, pH 7.1, 90% H2O, 10%D2O	100 mM KCl, 20 mM potassium phosphate, 2.0 mM dithiothreitol, pH 7.1, 90% H2O, 10%D2O	100 mM KCl, 20 mM potassium phosphate	7.1	ambient	298
2	3D_13C-separated_NOESY	~ 2 mM protein; Uniformily 15N- and 13C-labeled; 100 mM KCl, 20 mM potassium phosphate, 2.0 mM dithiothreitol, pH 7.1, 90% H2O, 10%D2O	100 mM KCl, 20 mM potassium phosphate, 2.0 mM dithiothreitol, pH 7.1, 90% H2O, 10%D2O	100 mM KCl, 20 mM potassium phosphate	7.1	ambient	298
3	4D_13C-separated_NOESY	~ 2 mM protein; Uniformily 15N- and 13C-labeled; 100 mM KCl, 20 mM potassium phosphate, 2.0 mM dithiothreitol, pH 7.1, 90% H2O, 10%D2O	100 mM KCl, 20 mM potassium phosphate, 2.0 mM dithiothreitol, pH 7.1, 90% H2O, 10%D2O	100 mM KCl, 20 mM potassium phosphate	7.1	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing	final set of structures were refined with explicit water.	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	55
Conformers Submitted Total Number	25
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	typical suite of backbone assignment experiments collected and analyzed.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.1	Warren, Nilges, Kuszewski, Clore & Brunger
2	data analysis	Felix	98	MSI, San Diego, CA
3	refinement	CNS	1.1	Warren, Nilges, Kuszewski, Clore & Brunger