8FPT

STRUCTURE OF ALPHA-SYNUCLEIN FIBRILS DERIVED FROM HUMAN LEWY BODY DEMENTIA TISSUE

SOLID-STATE NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D CC DARR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
30	2D CC SPC7	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
29	3D NCACX DARR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
28	3D NCOCX DARR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
27	3D CANCO	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
26	2D CC DARR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
25	2D NCA	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
24	2D NCO	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
23	3D NCACX DARR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
22	3D NCOCX DARR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
21	3D NCOCA SPC5	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
20	3D CANCO	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
19	2D CC PAR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
18	3D CCC RFDR THEN PAR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
17	3D NCACX PAR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
16	1D C FSREDOR	66 % [U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
15	3D CANH	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
14	3D CONH	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
13	3D CA[CO]NH RFDR	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
12	3D CO[CA]NH RFDR	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
11	3D CAN[H]H RFDR	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
10	3D CA[HH]NH RFDR	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
9	3D N[HH]NH RFDR	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
8	4D HN[HH]NH RFDR	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
7	2D CACO CTUC-COSY	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 750
6	2D CC FPRFDR	66 % [U-100% 2H; U-100% 13C; U-100% 15N] ALPHA-SYNUCLEIN	34% H2O, BACK-EXCHANGED IN 99.8% D2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
5	2D CC DARR	20 % [U-25% 2-13C GLYCEROL; U-100% 15N] labelled ALPHA-SYNUCLEIN, 80 % ALPHA-SYNUCLEIN	H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
4	2D NCA	20 % [U-25% 2-13C GLYCEROL; U-100% 15N] labelled ALPHA-SYNUCLEIN, 80 % ALPHA-SYNUCLEIN	H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500
3	2D NCO	20 % [U-25% 2-13C GLYCEROL; U-100% 15N] labelled ALPHA-SYNUCLEIN, 80 % ALPHA-SYNUCLEIN	H2O	100 mM NACL mM	7.6	AMBIENT	273	Agilent VNMRS 500

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Agilent	VNMRS	750
2	Agilent	VNMRS	500

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	256
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure calculation	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
2	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	NMRFAM-SPARKY		LEE, TONELLI and MARKLEY
4	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	data analysis	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	peak picking	NMRFAM-SPARKY		LEE, TONELLI, and MARKLEY