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The major G-quadruplex form of HIV-1 LTR
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 70 mM NA potassium chloride, 20 mM NA potassium phosphate, 1 mM DNA (28-MER) 90% H2O/10% D2O 70mM KCL, 20mM KPi 7.0 1 Pa 298 Bruker AVANCE II 600 2 2D 1H-1H TOCSY 70 mM NA potassium chloride, 20 mM NA potassium phosphate, 1 mM DNA (28-MER) 90% H2O/10% D2O 70mM KCL, 20mM KPi 7.0 1 Pa 298 Bruker AVANCE II 600 3 2D 1H-13C HSQC 70 mM NA potassium chloride, 20 mM NA potassium phosphate, 1 mM DNA (28-MER) 90% H2O/10% D2O 70mM KCL, 20mM KPi 7.0 1 Pa 298 Bruker AVANCE II 600 4 2D 1H-13C HMBC 70 mM NA potassium chloride, 20 mM NA potassium phosphate, 1 mM DNA (28-MER) 90% H2O/10% D2O 70mM KCL, 20mM KPi 7.0 1 Pa 298 Bruker AVANCE II 600 5 2D 1H-13C HSQC aromatic 70 mM NA potassium chloride, 20 mM NA potassium phosphate, 1 mM DNA (28-MER) 90% H2O/10% D2O 70mM KCL, 20mM KPi 7.0 1 Pa 298 Bruker AVANCE II 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 600 2 Bruker AVANCE II 700
NMR Refinement Method Details Software DGSA-distance geometry simulated annealing Xplor-NIH
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 10 Representative Model 1 (structures with the lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement Xplor-NIH Schwieters, Kuszewski, Tjandra and Clore 2 structure calculation Xplor-NIH Schwieters, Kuszewski, Tjandra and Clore 3 chemical shift assignment Sparky Goddard 4 peak picking Sparky Goddard