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Solution structure of cystein-rich peptide jS1 from Jasminum sambac
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 0.7-1.0 mM jS1-1, 90 % H2O-2, 10 % D2O-3, 20 mM sodium phosphate-4, 50 mM sodium chloride-5, 0.01 %(w/v) sodium azide-6 90% H2O/10% D2O 7.0 ambient 298 2 2D 1H-1H TOCSY 0.7-1.0 mM jS1-7, 100 % D2O-8, 20 mM sodium phosphate-9, 50 mM sodium chloride-10, 0.01 %(w/v) na sodium azide-11 100% D2O 7.0 ambient 298 3 2D DQF-COSY 0.7-1.0 mM jS1-1, 90 % H2O-2, 10 % D2O-3, 20 mM sodium phosphate-4, 50 mM sodium chloride-5, 0.01 %(w/v) sodium azide-6 90% H2O/10% D2O 7.0 ambient 298 4 2D 1H-1H NOESY 0.7-1.0 mM jS1-1, 90 % H2O-2, 10 % D2O-3, 20 mM sodium phosphate-4, 50 mM sodium chloride-5, 0.01 %(w/v) sodium azide-6 90% H2O/10% D2O 7.0 ambient 298 5 2D 1H-1H NOESY 0.7-1.0 mM jS1-7, 100 % D2O-8, 20 mM sodium phosphate-9, 50 mM sodium chloride-10, 0.01 %(w/v) na sodium azide-11 100% D2O 7.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 700
NMR Refinement Method Details Software DGSA-distance geometry simulated annealing TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 2.1 Bruker Biospin 2 processing TopSpin 2.1 Bruker Biospin 3 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 4 processing NMRDraw Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 5 data analysis Sparky Goddard 6 geometry optimization CNS Brunger, Adams, Clore, Gros, Nilges and Read 7 refinement CNS Brunger, Adams, Clore, Gros, Nilges and Read