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Solution structure of a short zinc-dependent DNAzyme minGAA
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 0.44 mM NA DNAzyme minGAA, 10 mM deuterated Tris-D11, 1 mM NA ZnCl2, 0.1 mM NA DSS 95% H2O/5% D2O 11 mM 7.0 1 atm 298 Bruker AVANCE III HD 900 2 2D 1H-1H TOCSY 0.44 mM NA DNAzyme minGAA, 10 mM deuterated Tris-D11, 1 mM NA ZnCl2, 0.1 mM NA DSS 95% H2O/5% D2O 11 mM 7.0 1 atm 298 Bruker AVANCE III HD 900 3 2D DQF-COSY 0.44 mM NA DNAzyme minGAA, 10 mM deuterated Tris-D11, 1 mM NA ZnCl2, 0.1 mM NA DSS 95% H2O/5% D2O 11 mM 7.0 1 atm 298 Bruker AVANCE III HD 900 4 2D 1H-13C HSQC 0.44 mM NA DNAzyme minGAA, 10 mM deuterated Tris-D11, 1 mM NA ZnCl2, 0.1 mM NA DSS 95% H2O/5% D2O 11 mM 7.0 1 atm 298 Bruker AVANCE III HD 900
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III HD 900
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CNS 1.3 Brunger, Adams, Clore, Gros, Nilges and Read 2 structure calculation CNS 1.3 Brunger, Adams, Clore, Gros, Nilges and Read 3 chemical shift assignment Felix Accelrys Software Inc. 4 peak picking Felix Accelrys Software Inc.