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Solution Structure of HCV IRES Domain IIb
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D S-NOESY 1-2mM HCV IRES domain IIb RNA 10mM phosphate buffer 96% D2O, 4% H2O 10mM posphate buffer 6.40 ambient 288 2 2D NOESY 1-2mM HCV IRES domain IIb RNA 10mM phosphate buffer 100% D2O 10mM posphate buffer 6.40 ambient 298 3 DQF-COSY 1-2mM HCV IRES domain IIb RNA 10mM phosphate buffer 100% D2O 10mM posphate buffer 6.40 ambient 298 4 2D HP-COSY 1-2mM HCV IRES domain IIb RNA 10mM phosphate buffer 100% D2O 10mM posphate buffer 6.40 ambient 298 5 3D_13C-separated_NOESY 1-2mM HCV IRES domain IIb RNA
U-15N,13C
10mM phosphate buffer 100% D2O 10mM posphate buffer 6.40 ambient 298 6 3D HCP 1-2mM HCV IRES domain IIb RNA
U-15N,13C
10mM phosphate buffer 100% D2O 10mM posphate buffer 6.40 ambient 298 7 3D HMQC TOCSY 1-2mM HCV IRES domain IIb RNA
U-15N,13C
10mM phosphate buffer 96% D2O, 4% H2O 10mM posphate buffer 6.40 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Varian INOVA 800
NMR Refinement Method Details Software see reference above see reference above VNMR
NMR Ensemble Information Conformer Selection Criteria lowest restraint violation and total energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (minimized average structure)
Additional NMR Experimental Information Details The structure was solved using triple resonance, multidimensional NMR spectroscopy and TROSY-type experiments to measure residual dipolar couplings
Computation: NMR Software # Classification Version Software Name Author 1 processing VNMR 6.1C Varian 2 data analysis Sparky 3 Goddard, T.D. & Kneller D.G. 3 refinement X-PLOR 3.1 Brunger, A.T. 4 refinement CNS 1.1 Brunger, A.T. 5 refinement PALES 1 Zweckstetter, M. & Bax, A.