2JOW

Differences in the electrostatic surfaces of the type III secretion needle proteins

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	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298
2	3D HNCA	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298
3	3D HNCO	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298
4	3D CBCA(CO)NH	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298
5	3D HNCACB	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298
6	3D HBHA(CO)NH	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298
7	3D 1H-15N NOESY	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298
8	3D 1H-13C NOESY	0.8 mM entity	90% H2O/10% D2O	70	6.0	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber	7	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, and Koll
2	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	NMRView		Johnson, One Moon Scientific
5	refinement	CYANA		Guntert, Mumenthaler and Wuthrich