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SOLUTION STRUCTURE OF A MODIFIED HUMAN TELOMERE FRAGMENT (STRUCTURE "S")
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 NOESY, COSY, TOCSY, 31P-1H hetero-TOCSY, 13C-1H HSQC, HMBC, JRHMBC 1.5-4 mM of unlabeled DNA water ~10mM NaCl 5 ambient
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 500 2 Bruker AVANCE 800
NMR Refinement Method Details Software NMR-based simulated annealing chemical shifts are in the same table as for the related structure 1EL2 X-PLOR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations,structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 1 Representative Model 1 (fewest violations, lowest energy)
Additional NMR Experimental Information Details The structure was determined using 2D homonuclear and natural abundance heteronuclear techniques at temperatures 263-303.
Computation: NMR Software # Classification Version Software Name Author 1 refinement X-PLOR 3.851 Brunger, A.T.