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NMR structure of the thrombin-binding DNA aptamer stabilized by Sr2+
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1mM strand, natural abundant, no buffer 100% D2O >3mM 4.7 ambient 288 2 2D TOCSY 1mM strand, natural abundant, no buffer 100% D2O >3mM 4.7 ambient 288 3 E-COSY 1mM strand, natural abundant, no buffer 100% D2O >3mM 4.7 ambient 288 4 P31-H1 COSY 1mM strand, natural abundant, no buffer 100% D2O >3mM 4.7 ambient 288 5 ROESY 1mM strand, natural abundant, no buffer 100% D2O >3mM 4.7 ambient 288 6 2D NOESY 1mM strand, natural abundant, no buffer, 90% H2O, 10% D2O 90% H2O/10% D2O >3mM 4.7 ambient 288
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software torsion angle dynamics CNS
NMR Ensemble Information Conformer Selection Criteria all calculated structures submitted Conformers Calculated Total Number 11 Conformers Submitted Total Number 11 Representative Model 1 (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 collection CNS 1.1 Brunger, A.T. 2 refinement CNS Brunger, A.T.