2M07

NMR structure of OmpX in DPC micelles

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC	95% H2O/5% D2O	0.1	6.5	ambient	318
2	3D HNCO	20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC	95% H2O/5% D2O	0.1	6.5	ambient	318
3	3D HNCA	20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC	95% H2O/5% D2O	0.1	6.5	ambient	318
4	3D HN(CO)CA	20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC	95% H2O/5% D2O	0.1	6.5	ambient	318
5	3D HN(CA)CO	20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC	95% H2O/5% D2O	0.1	6.5	ambient	318
6	3D HNCACB	20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC	95% H2O/5% D2O	0.1	6.5	ambient	318
7	3D 1H-15N NOESY	20 mM potassium phosphate, 50 mM sodium chloride, 10 mM EDTA, 0.05 % sodium azide, 110 mM DPC	95% H2O/5% D2O	0.1	6.5	ambient	318

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	750
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	collection	TopSpin		Bruker Biospin
3	processing	TopSpin		Bruker Biospin
4	data analysis	Sparky		Goddard
5	chemical shift assignment	Sparky		Goddard
6	peak picking	Sparky		Goddard
7	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
8	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore