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NMR structure of a peptide deriving from SARS-CoV-2 S RBD 482-506 fragment in HFIP/H2O
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 2.5 mM SMIMIC-OR, 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-OR, 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-OR, 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 38 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