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Solution Structure of the DNA 13-mer Hairpin CGCGGTXTCCGCG (X=PdG) Containing the 1,N2-propanodeoxyguanosine Adduct at the Seventh Position
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1.8 mM DNA, 10 mM sodium phosphate, 100 mM NaCl, 50 uM EDTA D2O 100 mM NaCl 6.8 ambient 303 2 31P-1H COSY 1.8 mM DNA, 10 mM sodium phosphate, 100 mM NaCl, 50 uM EDTA D2O 100 mM NaCl 6.8 ambient 303 3 DQF-COSY 1.8 mM DNA, 10 mM sodium phosphate, 100 mM NaCl, 50 uM EDTA D2O 100 mM NaCl 6.8 ambient 303 4 2D NOESY 1.8 mM DNA, 1 mM sodium phosphate, 100 mM NaCl, 50 uM EDTA H2O/D2O 100 mM NaCl 6.8 ambient 278
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500
NMR Refinement Method Details Software Molecular dynamics using a simulated annealing protocol. UXNMR
NMR Ensemble Information Conformer Selection Criteria Conformers Calculated Total Number Conformers Submitted Total Number 1 Representative Model 1 (minimized average structure)
Computation: NMR Software # Classification Version Software Name Author 1 collection UXNMR 3.0 Bruker 2 data analysis Felix 97.0, 2000 Hare, D. 3 iterative matrix relaxation MARDIGRAS 3.2 Bogias & James 4 refinement X-PLOR 3.8 Brunger, A.