☰ Navigation Tabs
Solution structure of a K+ cation stabilized dimeric RNA quadruplex containing two G:G(:A):G:G(:A) hexads, G:G:G:G tetrads and UUUU loops
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1.6 mM RNA, 10 mM sodium phosphate buffer (pH 6.5), 16 mM KCl 95% H2O/5% D2O 16 mM KCl 6.5 ambient 283 2 2D NOESY 1.6 mM RNA, 10 mM sodium phosphate buffer (pH 6.5), 16 mM KCl 100% D2O 16 mM KCl 6.5 ambient 305.5 3 2D TOCSY 1.6 mM RNA, 10 mM sodium phosphate buffer (pH 6.5), 16 mM KCl 100% D2O 16 mM KCl 6.5 ambient 305.5 4 DQF-COSY 1.6 mM RNA, 10 mM sodium phosphate buffer (pH 6.5), 16 mM KCl 100% D2O 16 mM KCl 6.5 ambient 305.5
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 600
NMR Refinement Method Details Software simulated annealing X-PLOR
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number Conformers Submitted Total Number 1 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 structure solution X-PLOR 3.851 Brunger 2 refinement X-PLOR 3.851 Brunger