2K1D

NMR Studies of a Pathogenic Mutant (D178N) of the Human Prion Protein

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	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299
2	2D 1H-13C HSQC	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299
3	3D HNCA	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299
4	3D C(CO)NH	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299
5	3D H(CCO)NH	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299
6	3D HCCH-TOCSY	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299
7	3D 1H-15N NOESY	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299
8	3D 1H-13C NOESY	350 uM [U-99% 13C; U-99% 15N] V129/D178N prion protein, 10 mM sodium acetate, 100 uM sodium azide	90% H2O/10% D2O	20	4.6	AMBIENT	299

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE600	600

NMR Refinement
Method	Details	Software
simulated annealing, TORSION ANGLE DYNAMICS		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	THE STRUCTURE WAS DETERMINED USING STANDARD TRIPLE RESONANCE EXPERIMENTS RECORDED WITH 13C, 15N LABELED PROTEIN

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
3	refinement	CYANA	2.1	Guntert, Mumenthaler and Wuthrich