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r(CCGCUGCGG)2 UU Internal Loop Found in Myotonic Dystrophy Type 1 - UU pair with two hydrogen bond pairs
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1.5 mM RNA (5'-R(*CP*CP*GP*CP*UP*GP*CP*GP*G)-3') 100% D2O 0.01 7.2 ambient 313 2 2D 1H-1H TOCSY 1.5 mM RNA (5'-R(*CP*CP*GP*CP*UP*GP*CP*GP*G)-3') 100% D2O 0.01 7.2 ambient 313 3 2D DQF-COSY 1.5 mM RNA (5'-R(*CP*CP*GP*CP*UP*GP*CP*GP*G)-3') 100% D2O 0.01 7.2 ambient 313
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500
NMR Refinement Method Details Software molecular dynamics CYANA
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry Conformers Calculated Total Number 25 Conformers Submitted Total Number 1 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 geometry optimization CYANA 2.1 Guntert, Mumenthaler and Wuthrich 2 refinement Amber 11 Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, and Kollm 3 collection VnmrJ 6.1 Varian 4 data analysis Sparky 3.111 Goddard