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Solution structure of parallel stranded adenosine duplex
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1.0 mM TA8 duplex 90% H2O/10% D2O 50 mM 4.0 1 atm 283 Varian UNITY 800 2 2D DQF-COSY 1.0 mM TA8 duplex 100% D2O 50 mM 4.0 1 atm 283 Varian UNITY 800 3 2D 1H-1H TOCSY 1.0 mM TA8 duplex 100% D2O 50 mM 4.0 1 atm 283 Varian UNITY 800 4 2D 1H-1H NOESY 1.0 mM TA8 duplex 100% D2O 50 mM 4.0 1 atm 283 Varian UNITY 800 5 2D 31P-1H HSQC 1.0 mM TA8 duplex 100% D2O 50 mM 4.0 1 atm 298 Varian VNMRS 500
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITY 800 2 Varian VNMRS 500
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations and the lowest energy Conformers Calculated Total Number 40 Conformers Submitted Total Number 11 Representative Model 1 (minimized average structure)
Computation: NMR Software # Classification Version Software Name Author 1 collection VNMR Varian 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 data analysis NMRView Johnson, One Moon Scientific 4 refinement CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read