2L39

Mouse prion protein fragment 121-231 AT 37 C

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	1.6 mM [U-99% 13C; U-99% 15N] entity-1, 10 mM [U-2H] sodium acetate-2, 0.02 % sodium azide-3	90% H2O/10% D2O	0.01	4.5	ambient	310.2
2	3D 1H-13C NOESY	1.6 mM [U-99% 13C; U-99% 15N] entity-1, 10 mM [U-2H] sodium acetate-2, 0.02 % sodium azide-3	90% H2O/10% D2O	0.01	4.5	ambient	310.2
3	3D 1H-13C NOESY	1.6 mM [U-99% 13C; U-99% 15N] entity-1, 10 mM [U-2H] sodium acetate-2, 0.02 % sodium azide-3	90% H2O/10% D2O	0.01	4.5	ambient	310.2

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500
2	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
torsion angle dynamics		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	120
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Additional NMR Experimental Information
Details	Two 13C-resolved [1H,1H]-NOESY spectra were obtained with the 13C carrier and spectral width optimized for aliphatic and aromatic 13C resonances respectively.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	XwinNMR		Bruker Biospin
2	collection	XwinNMR		Bruker Biospin
3	data analysis	CARA		Keller and Wuthrich
4	chemical shift assignment	ATNOS/CANDID	1.2	Herrmann, Guntert and Wuthrich
5	peak picking	ATNOS/CANDID	1.2	Herrmann, Guntert and Wuthrich
6	structure solution	DYANA	1.0.3	Guntert, Mumenthaler and Wuthrich
7	refinement	OPALp	1.2	Luginbuhl, Guntert, Billeter and Wuthrich
8	data analysis	MOLMOL	2K.2	Koradi, Billeter and Wuthrich