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Solution structures of a disulfide-rich peptide selected via Cellular Protein Quality Control
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 1 mM xm63 50% perdeuterated acetonitrile and 50% H2O 0 7 1 atm 298 Bruker AVANCE III 850 2 2D 1H-15N HSQC 1 mM xm63 50% perdeuterated acetonitrile and 50% H2O 0 7 1 atm 298 Bruker AVANCE III 850 3 2D 1H-1H NOESY 1 mM xm63 50% perdeuterated acetonitrile and 50% H2O 0 7 1 atm 298 Bruker AVANCE III 850 4 2D 1H-1H TOCSY 1 mM xm63 50% perdeuterated acetonitrile and 50% H2O 0 7 1 atm 298 Bruker AVANCE III 850
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 850
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 150 Conformers Submitted Total Number 15 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CNS Brunger A. T. et.al. 2 structure calculation ARIA Linge, O'Donoghue and Nilges 3 chemical shift assignment NMRFAM-SPARKY Lee W, Tonelli M, Markley JL 4 collection TopSpin Bruker Biospin