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solution structure of vhr1, the first cyclotide from root tissue
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1mM vhr1 70% H2O, 10% D2O, 20% acetonitrile-d3 6 ambient 298 2 2D TOCSY 1mM vhr1 70% H2O, 10% D2O, 20% acetonitrile-d3 6 ambient 298 3 DQF-COSY 1mM vhr1 70% H2O, 10% D2O, 20% acetonitrile-d3 6 ambient 298 4 TQF-COSY 1mM vhr1 70% H2O, 10% D2O, 20% acetonitrile-d3 6 ambient 310 5 2D TOCSY 1mM vhr1 70% H2O, 10% D2O, 20% acetonitrile-d3 6 ambient 310 6 DQF-COSY 1mM vhr1 70% H2O, 10% D2O, 20% acetonitrile-d3 6 ambient 310 7 2D NOESY 1mM vhr1 80% D2O, 20% acetonitrile-d3 6 ambient 298 8 2D TOCSY 1mM vhr1 80% D2O, 20% acetonitrile-d3 6 ambient 298 9 TQF-COSY 1mM vhr1 80% D2O, 20% acetonitrile-d3 6 ambient 298 10 DQF-COSY 1mM vhr1 80% D2O, 20% acetonitrile-d3 6 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 750
NMR Refinement Method Details Software simulated annealing final energy minimization in water shell XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations, structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 20
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR Bruker 2 data analysis GLXCC Cieslar et al. 3 structure solution X-PLOR 3.851 Brunger 4 refinement CNS 1.0