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U80G U6 Intramolecular Stem-Loop RNA from Saccharomyces cerevisiae
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY U80G U6 ISL 90% D2O, 10% H2O 6.5 283 2 2D NOESY U80G U6 ISL 99% D2O 6.5 303 3 2D TOCSY U80G U6 ISL 99% D2O 6.5 303 4 2D H-13C HSQC 13C coupled U80G U6 ISL-13C/15N 90% D2O, 10% H2O 6.5 303 5 2D H-13C HSQC 13C coupled U80G U6 ISL-13C/15N, 17 mg/mL pf1 phage 90% D2O, 10% H2O 6.5 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 500 2 Bruker DMX 600 3 Bruker DMX 750 4 Bruker DMX 400
NMR Refinement Method Details Software torsion angle dynamics
molecular dynamics
residual dipolar couplings The structures are based on 474 NOE derived distance constraints, 179 dihedral angle restraints, and 24 restraints from hydrogen bonds. CNS
NMR Ensemble Information Conformer Selection Criteria Conformers Calculated Total Number Conformers Submitted Total Number 18
Computation: NMR Software # Classification Version Software Name Author 1 structure solution CNS 1.1 Brunger, A.T. et. al. 2 refinement X-PLOR 3.843 Brunger