5T17

NMR structure of the E. coli protein NPr, residues 1-85

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
2	3D 1H-13C NOESY	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
3	4D HNHC NOESY	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
4	3D HNCACB	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
5	3D CBCA(CO)NH	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
6	3D HNCA	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
7	3D C(CO)NH	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
8	3D H(CCO)NH	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
9	3D HNHA	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
10	3D HBHA(CO)NH	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
11	3D HCCH-TOCSY	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600
12	3D HCCH-COSY	1 mM [U-13C; U-15N] NPr, 25 mM Tris	93% H2O/7% D2O	25 mM	7	1 atm	308	Varian INOVA 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	30
Representative Model	1 (lowest energy)

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