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Solution NMR structure of a new lasso peptide sphaericin
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 10 mg/mL NA-C,H peptide DMSO not detected ambient 298 Bruker AVANCE III 800 2 2D 1H-1H TOCSY 10 mg/mL NA-C,H peptide DMSO not detected ambient 298 Bruker AVANCE III 800 7 2D 1H-1H TOCSY 10 mg/mL NA-C,H peptide DMSO not detected ambient 298 Bruker AVANCE 600 3 2D DQF-COSY 10 mg/mL NA-C,H peptide DMSO not detected ambient 298 Bruker AVANCE III 800 4 2D 1H-1H NOESY 10 mg/mL NA-C,H peptide DMSO not detected ambient 298 Bruker AVANCE III 800 6 2D 1H-1H NOESY 10 mg/mL NA-C,H peptide DMSO not detected ambient 298 Bruker AVANCE 600 5 2D 1H-13C HMBC 10 mg/mL NA-C,H peptide DMSO not detected ambient 298 Bruker AVANCE III 800
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600 2 Bruker AVANCE III 800
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 300 Conformers Submitted Total Number 15 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment Sparky Goddard 5 processing TopSpin Bruker Biospin 2 structure calculation CNS Brunger, Adams, Clore, Gros, Nilges and Read 4 peak picking Sparky Goddard