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Antiparallel basket-type G-quadruplex DNA structure formed in human Bcl-2 promoter containing 8-oxoG
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1.2 mM NA bcl2ex-oxoG19 90% H2O/10% D2O 90 mM 7 101 325 Pa 298 Varian DD2 800 2 2D 1H-1H TOCSY 1.2 mM NA bcl2ex-oxoG19 100% D2O 90 mM 7 101 325 Pa 298 Varian DD2 800 3 2D 1H-13C HSQC aromatic 1.2 mM NA bcl2ex-oxoG19 100% D2O 90 mM 7 101 325 Pa 298 Varian DD2 600 4 2D DQF-COSY 1.2 mM NA bcl2ex-oxoG19 100% D2O 90 mM 7 101 325 Pa 298 Varian DD2 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian DD2 800 2 Varian DD2 600
NMR Refinement Method Details Software simulated annealing Amber
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 12 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 chemical shift assignment CcpNmr Analysis CCPN 2 structure calculation Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 3 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax