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Solution structures of a disulfide-rich peptide that can bind CD28
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC 1 mM drp8I 60% perdeuterated acetonitrile and 40% H2O 0 7 1 atm 298 Bruker AVANCE III 850 2 2D 1H-15N HSQC 1 mM drp8I 60% perdeuterated acetonitrile and 40% H2O 0 7 1 atm 298 Bruker AVANCE III 850 3 2D 1H-1H COSY 1 mM drp8I 60% perdeuterated acetonitrile and 40% H2O 0 7 1 atm 298 Bruker AVANCE III 850 4 2D 1H-1H NOESY 1 mM drp8I 60% perdeuterated acetonitrile and 40% H2O 0 7 1 atm 298 Bruker AVANCE III 850 5 2D 1H-1H TOCSY 1 mM drp8I 60% perdeuterated acetonitrile and 40% 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 200 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 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax