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LNA modified G-quadruplex with flipped G-tract and central tetrad
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 1D 1H 0.4 mM L15 90% H2O/10% D2O 15 mM 7 1 atm 298 Bruker AVANCE NEO 600 2 2D 1H-1H NOESY 0.4 mM L15 90% H2O/10% D2O 15 mM 7 1 atm 298 Bruker AVANCE NEO 600 3 2D 1H-1H NOESY 0.4 mM L15 100% D2O 15 mM 7 1 atm 298 Bruker AVANCE NEO 600 4 2D DQF-COSY 0.4 mM L15 100% D2O 15 mM 7 1 atm 298 Bruker AVANCE NEO 600 5 2D 1H-13C HSQC 0.4 mM L15 90% H2O/10% D2O 15 mM 7 1 atm 298 Bruker AVANCE NEO 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE NEO 600
NMR Refinement Method Details Software simulated annealing X-PLOR NIH simulated annealing Amber molecular dynamics Amber
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 14 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 processing TopSpin 4.0.4 Bruker Biospin 2 chemical shift assignment CcpNmr Analysis 2.4.2 CCPN 3 structure calculation X-PLOR NIH 2.49 Schwieters, Kuszewski, Tjandra and Clore 4 structure calculation Amber 16 Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 5 refinement Amber 16 Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman