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SOLUTION STRUCTURE OF A HEXITOL NUCLEIC ACID DUPLEX WITH FOUR CONSECUTIVE T:T BASE PAIRS
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 2mM HNA; 0.3M NaCl D2O 7 ambient 293 2 DQF-COSY 2mM HNA; 0.3M NaCl D2O 7 ambient 293 3 H,P-Hetcor 2mM HNA; 0.3M NaCl D2O 7 ambient 293 4 watergate NOESY 2mM HNA; 0.3M NaCl 10% D2O, 90% H2O 7 ambient 273
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITY 500
NMR Refinement Method Details Software torsion angle dynamics, and 'gentle' refinement VNMR
NMR Ensemble Information Conformer Selection Criteria structures closest to the average of all refined structures Conformers Calculated Total Number 100 Conformers Submitted Total Number 1 Representative Model 1 (closest to the average)
Computation: NMR Software # Classification Version Software Name Author 1 collection VNMR 5.3 varian 2 data analysis Felix 97 biosym 3 structure solution X-PLOR 3.851 A.T. Brunger 4 refinement X-PLOR 3.851 A.T. Brunger