Experiment: 2M2A

NMR solution structure of the two domain PPIase SlpA from Escherichia coli

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
2	2D 1H-13C HSQC aliphatic	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
3	2D 1H-13C HSQC aromatic	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
4	3D 1H-13C NOESY aliphatic	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
5	3D 1H-13C NOESY aromatic	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
6	3D 1H-15N NOESY	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
7	3D HNCA	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
8	3D HNCACB	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
9	3D HN(COCA)CB	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298
10	3D HCCH-TOCSY	1 mM [U-99% 13C; U-99% 15N] SlpA, 100 mM potassium phosphate	90% H2O/10% D2O	0.1	7.5	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		TopSpin

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	300
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	2.3	Bruker Biospin
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	NMRView		Johnson, One Moon Scientific
4	data analysis	NMRView		Johnson, One Moon Scientific
5	peak picking	NMRView		Johnson, One Moon Scientific
6	structure solution	ARIA		Linge, O'Donoghue and Nilges
7	refinement	ARIA		Linge, O'Donoghue and Nilges