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Solution NMR structure of 5' UTR stem loop B from West Nile Virus
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 0.5 mM [U-99% 13C; U-99% 15N] 1, 0.5 mM 99% 13C; U-99% 15N] 2, 0.5 mM [U-99% 13C; U-99% 15N] 3, 0.5 mM [U-99% 13C; U-99% 15N] 4, 0.5 mM [U-99% 13C; U-99% 15N] 5 90% H2O/10% D2O 20 mM 6.0 1 atm 298 Bruker AVANCE II 600 2 2D NOESY 0.5 mM [U-99% 13C; U-99% 15N] 1, 0.5 mM 99% 13C; U-99% 15N] 2, 0.5 mM [U-99% 13C; U-99% 15N] 3, 0.5 mM [U-99% 13C; U-99% 15N] 4, 0.5 mM [U-99% 13C; U-99% 15N] 5 90% H2O/10% D2O 20 mM 6.0 1 atm 298 Bruker AVANCE II 800 3 2D 1H-1H TOCSY 0.5 mM [U-99% 13C; U-99% 15N] 1, 0.5 mM 99% 13C; U-99% 15N] 2, 0.5 mM [U-99% 13C; U-99% 15N] 3, 0.5 mM [U-99% 13C; U-99% 15N] 4, 0.5 mM [U-99% 13C; U-99% 15N] 5 90% H2O/10% D2O 20 mM 6.0 1 atm 298 Bruker AVANCE II 600 4 1H proton 0.5 mM [U-99% 13C; U-99% 15N] 1, 0.5 mM 99% 13C; U-99% 15N] 2, 0.5 mM [U-99% 13C; U-99% 15N] 3, 0.5 mM [U-99% 13C; U-99% 15N] 4, 0.5 mM [U-99% 13C; U-99% 15N] 5 90% H2O/10% D2O 20 mM 6.0 1 atm 298 Bruker AVANCE II 600 5 2D 1H-13C HSQC 0.5 mM [U-99% 13C; U-99% 15N] 1, 0.5 mM 99% 13C; U-99% 15N] 2, 0.5 mM [U-99% 13C; U-99% 15N] 3, 0.5 mM [U-99% 13C; U-99% 15N] 4, 0.5 mM [U-99% 13C; U-99% 15N] 5 90% H2O/10% D2O 20 mM 6.0 1 atm 298 Bruker AVANCE II 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 600 2 Bruker AVANCE II 800
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 150 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CNS Brunger A. T. et.al. 2 structure calculation Sparky Goddard 3 chemical shift assignment Sparky Goddard 4 peak picking Sparky Goddard