7P5S

NMR structure of a peptide deriving from SARS-CoV-2 Lineages P.1 and B.1.351 S RBD 482-506 fragment in HFIP/H2O

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	2.5 mM SMIMIC-bg, 50 % v/v Hexafluoroisopropanol, 40 % v/v H2O, 10 % v/v [U-100% 2H] D2O	50% hexafluoroisopropanol/40% H2O/10% D2O	0	2.5	1 atm	298	Bruker AVANCE II 500
2	2D 1H-1H NOESY	2.5 mM SMIMIC-bg, 50 % v/v Hexafluoroisopropanol, 40 % v/v H2O, 10 % v/v [U-100% 2H] D2O	50% hexafluoroisopropanol/40% H2O/10% D2O	0	2.5	1 atm	298	Bruker AVANCE II 500
3	2D 1H-13C HSQC	2.5 mM SMIMIC-bg, 50 % v/v Hexafluoroisopropanol, 40 % v/v H2O, 10 % v/v [U-100% 2H] D2O	50% hexafluoroisopropanol/40% H2O/10% D2O	0	2.5	1 atm	298	Bruker AVANCE II 500

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE II	500

NMR Refinement
Method	Details	Software
torsion angle dynamics		TALOS-N

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	35
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	NMRFAM-SPARKY		Lee
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	refinement	TALOS-N		Bax
4	peak picking	NMRFAM-SPARKY		Lee