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G-quadruplex with V-shaped loop from the first repeat of KCNN4 minisatellite
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-13C HSQC aromatic 0.9 mM No DNA 90% H2O/10% D2O 10 mM 7.0 1 atm 298 Bruker AVANCE NEO 600 2 2D 1H-1H NOESY 0.9 mM No DNA 90% H2O/10% D2O 10 mM 7.0 1 atm 298 Bruker AVANCE NEO 600 3 2D 1H-13C HMBC 0.9 mM No DNA 90% H2O/10% D2O 10 mM 7.0 1 atm 298 Bruker AVANCE NEO 600 4 2D DQF-COSY 0.9 mM No DNA 100% D2O 10 mM 7.0 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
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 chemical shift assignment CcpNmr Analysis 2.4.2 CCPN 2 processing TopSpin 4.0.7 Bruker Biospin 3 data analysis CcpNmr Analysis 2.4.2 CCPN 4 refinement X-PLOR NIH 3.0.3 Schwieters, Kuszewski, Tjandra and Clore 5 refinement Amber 16 Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman