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Solution NMR structure of Human Relaxin-2
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D DQF-COSY 1 mM protein_1, 1 mM protein_2 90% H2O/10% D2O 0 4 ambient 298 2 2D 1H-1H TOCSY 1 mM protein_1, 1 mM protein_2 90% H2O/10% D2O 0 4 ambient 298 3 2D 1H-1H NOESY 1 mM protein_1, 1 mM protein_2 90% H2O/10% D2O 0 4 ambient 298 4 2D 1H-1H TOCSY 1 mM protein_1, 1 mM protein_2 100% D2O 0 4 ambient 298 5 2D 1H-1H NOESY 1 mM protein_1, 1 mM protein_2 100% D2O 0 4 ambient 298 6 2D 1H-13C HSQC 1 mM protein_1, 1 mM protein_2 100% D2O 0 4 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing Structures were calculated using Cartesian dynamics in CNS and subsequently refined and energy minimised in explicit solvent. TopSpin
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 2.3 Bruker Biospin 2 processing TopSpin 2.3 Bruker Biospin 3 data analysis CARA Keller and Wuthrich 4 peak picking CARA Keller and Wuthrich 5 structure solution CYANA 2.0 Guntert, Mumenthaler and Wuthrich 6 refinement CNS 2.1 Brunger, Adams, Clore, Gros, Nilges and Read