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Structure of DNA Containing an Aristolactam II-dA Lesion
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.25 mM DNA 11m dupl ALII, 25 mM sodium phosphate, 50 mM sodium chloride 100% D2O 6.5 ambient 300 2 2D 1H-1H TOCSY 0.25 mM DNA 11m dupl ALII, 25 mM sodium phosphate, 50 mM sodium chloride 100% D2O 6.5 ambient 300 3 2D 1H-1H COSY 0.25 mM DNA 11m dupl ALII, 25 mM sodium phosphate, 50 mM sodium chloride 100% D2O 6.5 ambient 300 4 2D DQF-COSY 0.25 mM DNA 11m dupl ALII, 25 mM sodium phosphate, 50 mM sodium chloride 100% D2O 6.5 ambient 300 5 2D 1H-1H NOESY 0.25 mM DNA 11m dupl ALII, 25 mM sodium phosphate, 50 mM sodium chloride 90% H2O/10% D2O 6.5 ambient 278
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Varian INOVA 600
NMR Refinement Method Details Software molecular dynamics X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria all calculated structures submitted Conformers Calculated Total Number 26 Conformers Submitted Total Number 26 Representative Model 1 (minimized average structure)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax 3 chemical shift assignment Sparky Goddard 4 peak picking Sparky Goddard 5 geometry optimization HYPER Tejero, Monleon, Celda, Powers and Montelione 6 collection VNMR Varian 7 collection TopSpin Bruker Biospin 8 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore