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Structural studies on dinuclear ruthenium(II) complexes that bind diastereoselectively to an anti-parallel folded human telomere sequence
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride 100% D2O 50 7 ambient 298 2 2D 1H-1H TOCSY 0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride 100% D2O 50 7 ambient 298 3 2D 1H-1H COSY 0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride 100% D2O 50 7 ambient 298 4 2D 1H-31P HSQC 0.3 mM human telomere quadruplex, 0.3 mM LL-(Ru[bipy]2)tppz4+, 50 mM sodium chloride 100% D2O 50 7 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 800 2 Bruker AVANCE 600 3 Bruker AVANCE 500
NMR Refinement Method Details Software torsion angle dynamics X-PLOR NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 20 Conformers Submitted Total Number 5 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution X-PLOR NIH 2.14 Schwieters, Kuszewski, Tjandra and Clore 2 refinement X-PLOR NIH 2.14 Schwieters, Kuszewski, Tjandra and Clore