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G-quadruplex complex with cyclic dinucleotide 3'-3' cGAMP
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1 mM delta1, 1.5 mM cGAMP, 10 mM potassium chloride, 10 mM potassium phosphate 100% D2O 30 mM 7 1 atm 298 Bruker AVANCE II 600 2 2D 1H-1H NOESY 1 mM delta1, 1.5 mM cGAMP, 10 mM potassium chloride, 10 mM potassium phosphate 90% H2O/10% D2O 30 mM 7 1 atm 298 Bruker AVANCE II 600 6 2D 1H-1H NOESY 1 mM delta1, 1.5 mM cGAMP, 10 mM potassium chloride, 10 mM potassium phosphate 90% H2O/10% D2O 30 mM 7 1 atm 283 Bruker AVANCE II 600 3 2D 1H-1H TOCSY 1 mM delta1, 1.5 mM cGAMP, 10 mM potassium chloride, 10 mM potassium phosphate 100% D2O 30 mM 7 1 atm 298 Bruker AVANCE II 600 4 2D 1H-13C HSQC aliphatic 1 mM delta1, 1.5 mM cGAMP, 10 mM potassium chloride, 10 mM potassium phosphate 100% D2O 30 mM 7 1 atm 298 Bruker AVANCE II 600 5 2D 1H-13C HSQC aromatic 1 mM delta1, 1.5 mM cGAMP, 10 mM potassium chloride, 10 mM potassium phosphate 100% D2O 30 mM 7 1 atm 298 Bruker AVANCE II 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 600
NMR Refinement Method Details Software molecular dynamics X-PLOR 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 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 processing TopSpin Bruker Biospin 3 peak picking Sparky Goddard 4 chemical shift assignment Sparky Goddard 5 data analysis Sparky Goddard 6 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 7 refinement X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore