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mini-haipin of AT basepairs having a C12-alkyl linker forming the loop region
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D DQF-COSY 4.2 mM DNA (5'-D(*TP*AP*TP*TP*AP*TP*((CH2)12)P*AP*TP*AP*AP*TP*A)-3')-1 100% D2O 0.1 7.2 ambient 293 2 2D 1H-1H TOCSY 4.2 mM DNA (5'-D(*TP*AP*TP*TP*AP*TP*((CH2)12)P*AP*TP*AP*AP*TP*A)-3')-1 100% D2O 0.1 7.2 ambient 293 3 2D 1H-1H NOESY 4.2 mM DNA (5'-D(*TP*AP*TP*TP*AP*TP*((CH2)12)P*AP*TP*AP*AP*TP*A)-3')-1 100% D2O 0.1 7.2 ambient 293 4 2D DQF-COSY 4.2 mM DNA (5'-D(*TP*AP*TP*TP*AP*TP*((CH2)12)P*AP*TP*AP*AP*TP*A)-3')-2 90% H2O/10% D2O 0.1 7.2 ambient 293 5 2D 1H-1H TOCSY 4.2 mM DNA (5'-D(*TP*AP*TP*TP*AP*TP*((CH2)12)P*AP*TP*AP*AP*TP*A)-3')-2 90% H2O/10% D2O 0.1 7.2 ambient 293 6 2D 1H-1H NOESY 4.2 mM DNA (5'-D(*TP*AP*TP*TP*AP*TP*((CH2)12)P*AP*TP*AP*AP*TP*A)-3')-2 90% H2O/10% D2O 0.1 7.2 ambient 293
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software simulated annealing, matrix relaxation CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 80 Conformers Submitted Total Number 11 Representative Model 1 (minimized average)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read 2 refinement CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read 3 chemical shift assignment Sparky 3.113 Goddard 4 data analysis Sparky 3.113 Goddard 5 peak picking Sparky 3.113 Goddard 6 peak integration Sparky 3.113 Goddard 7 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax