2N2M

NMR structure of yersinia pestis Ail (attachment invasion locus) in decylphosphocholine 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	0.4-0.5 mM [U-100% 13C; U-100% 15N] Yersinia pestis Ail, 20 mM sodium phosphate, 5 mM sodium chloride, 170 mM decyl-phosphocholine (DePC)	90% H2O/10% D2O	25	6.8	ambient	318
2	3D HNCA	0.4-0.5 mM [U-100% 13C; U-100% 15N] Yersinia pestis Ail, 20 mM sodium phosphate, 5 mM sodium chloride, 170 mM decyl-phosphocholine (DePC)	90% H2O/10% D2O	25	6.8	ambient	318
3	3D HNCACB	0.4-0.5 mM [U-100% 13C; U-100% 15N] Yersinia pestis Ail, 20 mM sodium phosphate, 5 mM sodium chloride, 170 mM decyl-phosphocholine (DePC)	90% H2O/10% D2O	25	6.8	ambient	318
4	3D 1H-15N NOESY	0.4-0.5 mM [U-100% 13C; U-100% 15N] Yersinia pestis Ail, 20 mM sodium phosphate, 5 mM sodium chloride, 170 mM decyl-phosphocholine (DePC)	90% H2O/10% D2O	25	6.8	ambient	318

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing	Structures were folded and refined using the standard nonbonded potential REPEL	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	chemical shift assignment	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	chemical shift calculation	TALOS		Cornilescu, Delaglio and Bax
5	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
6	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore