SOLUTION NMR


NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2D NOESY RNA Residues 907-929 from NRS (NRS23) 25 mM NaCl, 10 mM NaPi 10 mM Sodium Phosphate, 25 mM NaCl, pH 6.5 6.5 ambient 298
2 3D_13C-separated_NOESY RNA Residues 907-929 from NRS (NRS23) 25 mM NaCl, 10 mM NaPi 10 mM Sodium Phosphate, 25 mM NaCl, pH 6.5 6.5 ambient 298
3 HNN-COSY RNA Residues 907-929 from NRS (NRS23) 25 mM NaCl, 10 mM NaPi 10 mM Sodium Phosphate, 25 mM NaCl, pH 6.5 6.5 ambient 298
4 DQF-COSY RNA Residues 907-929 from NRS (NRS23) 25 mM NaCl, 10 mM NaPi 10 mM Sodium Phosphate, 25 mM NaCl, pH 6.5 6.5 ambient 298
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
NMR Refinement
Method Details Software
Simulated annealing. Torsion angle dynamics in refinement. 100 structurews were calculated, the minimized average from the 15 lowest energy structures is presented. Constraints used: 423 distance, 63 torsion angle, 117 orientation (RDC). The DELPIC database was employed in the refinement as follows: torsion angle database active for all residues, base-base positional database active for residues 907-912, 914-916, and 921-929. DELPHIC database reference: Clore, G.M. Kuszewski, J. J. Am. Chem. Soc. 125: 1518-1525 1
NMR Ensemble Information
Conformer Selection Criteria ?
Conformers Calculated Total Number ?
Conformers Submitted Total Number 1
Representative Model 1 (minimized average structure)
Computation: NMR Software
# Classification Version Software Name Author
1 refinement xplor-nih-2.0.6 Xplor-NIH C.D. Schwieters, J.J. Kuszewski,N. Tjandra, and G.M. Clore
2 data analysis 4.1 NMRPipe F. Delaglio, S. Grzesiek, G. Vuister, G. Zhu, J. Pfeifer, and A. Bax
3 collection 6.1C VNMR varian inc.
4 data analysis 5.0.4 NMRView Johnson, B.A.