Experiment: 7K3G

SOLID-STATE NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D CC CORD	0.1 mg/uL [U-13C; U-15N] SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.23 mg/uL POPC, 0.1 mg/uL POPE, 0.08 mg/uL bovine PI, 0.04 mg/uL POPS, 0.04 mg/uL Cholesterol	aqueous buffer	20 mM	7.5	1 atm	293	Bruker AVANCE NEO 900
2	2D NCA/NCO SPEC-CP	0.1 mg/uL [U-13C; U-15N] SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.23 mg/uL POPC, 0.1 mg/uL POPE, 0.08 mg/uL bovine PI, 0.04 mg/uL POPS, 0.04 mg/uL Cholesterol	aqueous buffer	20 mM	7.5	1 atm	293	Bruker AVANCE NEO 900
3	3D NCACX/NCOCX/CONCA	0.1 mg/uL [U-13C; U-15N] SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.23 mg/uL POPC, 0.1 mg/uL POPE, 0.08 mg/uL bovine PI, 0.04 mg/uL POPS, 0.04 mg/uL Cholesterol	aqueous buffer	20 mM	7.5	1 atm	293	Bruker AVANCE NEO 900
4	1D/2D 13C-19F REDOR	0.1 mg/uL [U-13C; U-15N] SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.1 mg/uL [4-19F-Phe] fluoro SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.23 mg/uL POPC, 0.1 mg/uL POPE, 0.08 mg/uL bovine PI, 0.04 mg/uL POPS, 0.04 mg/uL Cholesterol	aqueous buffer	20 mM	7.5	1 atm	293	Bruker AVANCE III HD 60
5	2D 13C-19F SPEC-CP	0.1 mg/uL [U-13C; U-15N] SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.1 mg/uL [4-19F-Phe] fluoro SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.23 mg/uL POPC, 0.1 mg/uL POPE, 0.08 mg/uL bovine PI, 0.04 mg/uL POPS, 0.04 mg/uL Cholesterol	aqueous buffer	20 mM	7.5	1 atm	293	Bruker AVANCE III HD 60
6	2D NHHC	0.1 mg/uL [U-15N] 15N SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.1 mg/uL [U-13C] 13C SARS-CoV-2 Envelope Protein Transmembrane Domain, 0.23 mg/uL POPC, 0.1 mg/uL POPE, 0.08 mg/uL bovine PI, 0.04 mg/uL POPS, 0.04 mg/uL Cholesterol	aqueous buffer	20 mM	7.5	1 atm	293	Bruker AVANCE II 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE NEO	900
2	Bruker	AVANCE II	800
3	Bruker	AVANCE III HD	60

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	192
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	NMRFAM-SPARKY		NMRFAM
2	processing	TopSpin		Bruker Biospin
3	structure calculation	X-PLOR NIH	2.47	Schwieters, Kuszewski, Tjandra and Clore
4	refinement	X-PLOR NIH	2.47	Schwieters, Kuszewski, Tjandra and Clore

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.