NMR Experiment |
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
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1 | 11echo and watergate | 0.6-1.0 mM unlabeled RNA (5'-R(*GP*GP*CP*GP*AP*UP*AP*CP*AP*CP*UP*AP*UP*UP*UP*AP*UP*CP*GP*CP*C)-3'), 20 mM potassium chloride, 0.2 % sodium azide, 50 uM EDTA, 10 mM sodium phosphate | 90% H2O/10% D2O or 100% D2O | 20 | 6.3 | ambient | 298 | |
2 | 2D TOCSY | 0.6-1.0 mM unlabeled RNA (5'-R(*GP*GP*CP*GP*AP*UP*AP*CP*AP*CP*UP*AP*UP*UP*UP*AP*UP*CP*GP*CP*C)-3'), 20 mM potassium chloride, 0.2 % sodium azide, 50 uM EDTA, 10 mM sodium phosphate | 90% H2O/10% D2O or 100% D2O | 20 | 6.3 | ambient | 283 | |
3 | 2D NOESY | 0.6-1.0 mM unlabeled RNA (5'-R(*GP*GP*CP*GP*AP*UP*AP*CP*AP*CP*UP*AP*UP*UP*UP*AP*UP*CP*GP*CP*C)-3'), 20 mM potassium chloride, 0.2 % sodium azide, 50 uM EDTA, 10 mM sodium phosphate | 90% H2O/10% D2O or 100% D2O | 20 | 6.3 | ambient | 283 | |
4 | 2D 15N-HMQC, 2D 15N-CPMG-NOESY, 2D JNN-HNN-COSY | 0.6-1.0 mM 13C,15N uniformly labelled RNA (5'-R(*GP*GP*CP*GP*AP*UP*AP*CP*AP*CP*UP*AP*UP*UP*UP*AP*UP*CP*GP*CP*C)-3'), 10 mM sodium phosphate, 20 mM potassium chloride, 0.2 % sodium azide, 50 uM EDTA | 90% H2O/10% D2O or 100% D2O | 20 | 6.3 | ambient | 298 | |
5 | 2D 13C-HSQCs | 0.6-1.0 mM 13C,15N uniformly labelled RNA (5'-R(*GP*GP*CP*GP*AP*UP*AP*CP*AP*CP*UP*AP*UP*UP*UP*AP*UP*CP*GP*CP*C)-3'), 10 mM sodium phosphate, 20 mM potassium chloride, 0.2 % sodium azide, 50 uM EDTA | 90% H2O/10% D2O or 100% D2O | 20 | 6.3 | ambient | 283 | |
6 | 2D HCCH COSY, 3D HCCH-TOCSY | 0.6-1.0 mM 13C,15N uniformly labelled RNA (5'-R(*GP*GP*CP*GP*AP*UP*AP*CP*AP*CP*UP*AP*UP*UP*UP*AP*UP*CP*GP*CP*C)-3'), 10 mM sodium phosphate, 20 mM potassium chloride, 0.2 % sodium azide, 50 uM EDTA | 90% H2O/10% D2O or 100% D2O | 20 | 6.3 | ambient | 283 | |
7 | 3D 1H,13C HMQCs | 0.6-1.0 mM 13C,15N uniformly labelled RNA (5'-R(*GP*GP*CP*GP*AP*UP*AP*CP*AP*CP*UP*AP*UP*UP*UP*AP*UP*CP*GP*CP*C)-3'), 10 mM sodium phosphate, 20 mM potassium chloride, 0.2 % sodium azide, 50 uM EDTA | 90% H2O/10% D2O or 100% D2O | 20 | 6.3 | ambient | 283 | |