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Structure of a hybrid-type G-quadruplex with a snapback loop and an all-syn G-column (hybrid-1R)
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC aromatic 0.3 mM DNA 90% H2O/10% D2O 10 mM 7.0 1 atm 303 Bruker AVANCE NEO 600 2 2D 1H-1H NOESY 0.3 mM DNA 90% H2O/10% D2O 10 mM 7.0 1 atm 303 Bruker AVANCE NEO 600 3 2D 1H-1H COSY 0.3 mM DNA 90% H2O/10% D2O 10 mM 7.0 1 atm 303 Bruker AVANCE NEO 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE NEO 600
NMR Refinement Method Details Software simulated annealing Amber
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 10 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement Amber 16 Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 2 structure calculation X-PLOR NIH 3.0.3 Schwieters, Kuszewski, Tjandra and Clore 3 chemical shift assignment CcpNmr Analysis 2.4.2 CCPN 4 peak picking CcpNmr Analysis 2.4.2 CCPN 5 data analysis CcpNmr Analysis 2.4.2 CCPN 6 processing TopSpin 4.0.7 Bruker Biospin