2MQE

Solution structure of Escherichia coli Outer membrane protein A C-terminal domain

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	0.5 mM [U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
2	3D HNCACB	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
3	3D CBCA(CO)NH	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
4	3D HNCO	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
5	3D HN(CA)CO	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
6	3D HBHA(CO)NH	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
7	3D H(CCO)NH	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
8	3D C(CO)NH	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
9	3D 1H-15N NOESY	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	90% H2O/10% D2O	0	6	ambient	298
10	3D 1H-13C NOESY	0.5 mM [U-100% 13C; U-100% 15N] protein, 20 mM sodium phosphate, 0.03 % sodium azide, 0.5 mM DSS	100% D2O	0	6	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	30
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CYANA	2.0	Guntert, Mumenthaler and Wuthrich
2	structure solution	CYANA	2.0	Guntert, Mumenthaler and Wuthrich
3	structure solution	X-PLOR NIH	2.20	Schwieters, Kuszewski, Tjandra and Clore
4	refinement	X-PLOR NIH	2.20	Schwieters, Kuszewski, Tjandra and Clore
5	refinement	CYANA	2.0	Guntert, Mumenthaler and Wuthrich