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Solution structure of TFF1 Estrogen Response Element complexed with DNA Bis-intercalating Anticancer Drug XR5944 (MLN944)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 200-300 uM DNA (5'-D(*(X)*(X))-3') 100% D2O 50 7 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing, molecular dynamics XwinNMR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 14 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR Bruker Biospin 2 chemical shift assignment Sparky Goddard 3 refinement X-PLOR Schwieters, Kuszewski, Tjandra and Clore