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STRUCTURE OF AN 11-MER DNA DUPLEX CONTAINING THE CARBOCYCLIC NUCLEOTIDE ANALOG: 2'-DEOXYARISTEROMYCIN
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 280 OD260 DNA; 10 mM phosphate buffer; 50 mM NaCl and 1mM EDTA 90% H2O, 10% D2O (v/v); 99.96% D2O 50 mM NaCl 6.9 1 atm 278
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Varian INOVA 600
NMR Refinement Method Details Software molecular dynamics; matrix relaxation Felix
NMR Ensemble Information Conformer Selection Criteria all calculated structures submitted, back calculated data agree with experimental NOESY spectrum Conformers Calculated Total Number 30 Conformers Submitted Total Number 30 Representative Model 15 (minimized average structure)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques
Computation: NMR Software # Classification Version Software Name Author 1 processing Felix 95 MSI 2 data analysis MARDIGRAS 2.0 Borgias,B.A. & James, T.L. 3 structure solution X-PLOR 3.8 Brunger, A. 4 refinement X-PLOR 3.8 Brunger, A.