5YJ4

structure for the protective mutant G127V of 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	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
2	3D HNCACB	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
3	3D CBCA(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
4	3D HNCA	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
5	3D HN(CO)CA	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
6	3D HNCO	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
7	3D HBHA(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
8	3D H(CCO)NH	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
9	3D C(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
10	3D HCCH-TOCSY	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
11	3D 1H-15N NOESY	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
12	3D 1H-13C NOESY aliphatic	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850
13	2D 1H-13C HSQC	0.5 mM [U-99% 13C; U-99% 15N] HuPrP(G127V)	90% H2O/10% D2O	20 mM	4.5	1 atm	298	Bruker AVANCE III 850

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	850

NMR Refinement
Method	Details	Software
simulated annealing	2841 are NOE-derived distance constraints, 168 dihedral angle restraints	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CARA		Keller and Wuthrich
2	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax