☰ Navigation Tabs
NMR Solution Structure of an In Vitro Selected RNA which is Sequence Specifically Recognized by Hamster Nucleolin RBD12.
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 1 mM sNRE
2-5 mM Na+ added for pH 10% D2O 90% H2O, pH=6.0 low (2-5 mM added Na+) 6 ambient 278 2 H-N HMQC 0.5 mM U-13C/15N sNRE
2-5 mM Na+ added for pH 10 D2O 90% H2O low (2-5 mM added Na+) 6 ambient 278 3 2D NOESY 1 mM sNRE
2-5 mM Na+ added for pH 99.99% D2O low (2-5 mM added Na+) 6 ambient 303 4 3D_13C-separated_NOESY 0.5 mM U-13C/15N sNRE
2-5 mM Na+ added for pH 99.99% D2O low (2-5 mM added Na+) 6 ambient 303 5 HCCH TOCSY 0.5 mM U-13C/15N sNRE
2-5 mM Na+ added for pH 99.99% D2O low (2-5 mM added Na+) 6 ambient 303 6 DQF-COSY 1 mM sNRE
2-5 mM Na+ added for pH 99.99% D2O low (2-5 mM added Na+) 6 ambient 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DRX 500 2 Bruker DRX 600
NMR Refinement Method Details Software Simulated annealing starting from randomized templates.
Base planarity restraints were added. XwinNMR
NMR Ensemble Information Conformer Selection Criteria all calculated structures submitted Conformers Calculated Total Number 18 Conformers Submitted Total Number 18 Representative Model 18 (lowest energy)
Additional NMR Experimental Information Details RNA was also assigned using U/C, A, and, G specifically labeled samples.
Dieckmann, T., Feigon, J. J. Biomol. NMR 9 (1997) 259-272.
Computation: NMR Software # Classification Version Software Name Author 1 collection XwinNMR 2.6 Bruker 2 processing XwinNMR 2.6 Bruker 3 data analysis Felix 97.0 Molecular Simulations Inc. 4 structure solution X-PLOR 3.8 Brunger & Nilges 5 refinement X-PLOR 3.8 Brunger & Nilges