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SOLUTION STRUCTURE OF THE KISSING DIMER OF H3 GACG STEM-LOOP IN THE 5'-END DIMERIZATION SIGNAL OF MOLONEY MURINE LEUKEMIA VIRUS GENOMIC RNA
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 2 mM RNA sample, 10mM Sodium phosphate buffer pH 6.5, 100mM Sodium Chloride, 0.1 mM EDTA 90% H2O/10% D2O 100 mM NaCl 6.5 ambient 293 2 DQF-COSY 2 mM RNA sample, 10mM Sodium phosphate buffer pH 6.5, 100mM Sodium Chloride, 0.1 mM EDTA 90% H2O/10% D2O 100 mM NaCl 6.5 ambient 293 3 2D NOESY 2 mM RNA sample, 10mM Sodium phosphate buffer pH 6.5, 100mM Sodium Chloride, 0.1 mM EDTA 99.96 % D2O 100mM NaCl 6.5 ambient 283 4 DQF-COSY 2 mM RNA sample, 10mM Sodium phosphate buffer pH 6.5, 100mM Sodium Chloride, 0.1 mM EDTA 99.96 % D2O 100mM NaCl 6.5 ambient 283
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AMX 600 2 Bruker DRX 500
NMR Refinement Method Details Software simulated annealing The structure is based on a total of 852 restraints, 528 NOE-derived distance constraints, 324 dihedral constraints UXNMR
NMR Ensemble Information Conformer Selection Criteria averaged and energy-minimized structure based on 19 converged structures Conformers Calculated Total Number 19 Conformers Submitted Total Number 1 Representative Model 1 (averaged and energy-minimized structure based on 19 converged structures)
Computation: NMR Software # Classification Version Software Name Author 1 collection UXNMR 910901 Bruker 2 collection XwinNMR Bruker 3 data analysis Felix 95.0 4 structure solution X-PLOR 3.1 Axel Brunger 5 refinement X-PLOR 3.1 Axel Brunger