Experiment: 9YFC

Structure of A30P Alpha-synuclein Fibrils

SOLID-STATE NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	1D 13C CP	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
2	1D 13C DP	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
3	1D 15N CP	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
4	1D 15N DP	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
5	2D 13C-13C DARR 50 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
19	2D 13C-13C DARR 125 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
18	2D 13C-13C DARR 500 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
17	2D 15N-13CA	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
16	2D 15N-{13CA}-13CX DARR 50 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
15	3D 15N-13CA-13CX DARR 50 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
14	3D 15N-13CO-13CX DARR 50 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
13	3D 13CA-15N-13CO	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
12	3D 13CA-15N-{13CO}-13CX DARR 50 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
11	3D 13C-13C-13C DARR 50, 500 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750
10	3D 13C-13C-13C DARR 50, 500 ms	1 mM [U-100% 13C; U-100% 15N] Alpha-synuclein	36% H2O	50 mM sodium phosphate	7.5	1 atm	273	Varian VNMRS 750

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VNMRS	750

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	structure calculation	X-PLOR NIH	3.66	Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	NMRFAM-SPARKY	3.196	Lee, Tonelli, Markley
4	peak picking	NMRFAM-SPARKY	3.196	Lee, Tonelli, Markley
5	data analysis	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	collection	VnmrJ	OVJ 3	Varian
7	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.