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Formation of left-handed helices by C2'-fluorinated nucleic acids under physiological salt conditions
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.5 M DNA (5'-D(*CP*(FRG)P*CP*(FRG)P*CP*(FRG))-3') 90% H2O/10% D2O 10 mM 7 1 atm 278 Bruker Neo AVANCE 600 2 2D 1H-1H TOCSY 0.5 M DNA (5'-D(*CP*(FRG)P*CP*(FRG)P*CP*(FRG))-3') 90% H2O/10% D2O 10 mM 7 1 atm 278 Bruker Neo AVANCE 600 3 2D 1H-1H COSY 0.5 M DNA (5'-D(*CP*(FRG)P*CP*(FRG)P*CP*(FRG))-3') 90% H2O/10% D2O 10 mM 7 1 atm 278 Bruker Neo AVANCE 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker Neo AVANCE 600
NMR Refinement Method Details Software molecular dynamics Amber
NMR Ensemble Information Conformer Selection Criteria all calculated structures submitted Conformers Calculated Total Number 10 Conformers Submitted Total Number 10 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 processing TopSpin Bruker Biospin 3 chemical shift assignment NMRFAM-SPARKY Goddard & Kneller 4 structure calculation Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 5 refinement Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 6 data analysis MOLMOL Koradi, Billeter and Wuthrich 7 data analysis 3DNA Lu & Olson