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NMR Solution Structure of hGal(2-12)KK, a solubility-tagged truncation of the human neuropeptide galanin
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H COSY 5 mM hGal(2-12)KK, 4.14 mM D3 sodium acetate, 5.86 mM D4 acetic acid 95% H2O/5% D2O 4.14 mM sodium acetate-d3 mM 4.6 1 atm 298 Bruker AVANCE III HD 400 2 2D 1H-1H TOCSY 5 mM hGal(2-12)KK, 4.14 mM D3 sodium acetate, 5.86 mM D4 acetic acid 95% H2O/5% D2O 4.14 mM sodium acetate-d3 mM 4.6 1 atm 298 Bruker AVANCE III HD 400 3 2D 1H-1H ROESY 5 mM hGal(2-12)KK, 4.14 mM D3 sodium acetate, 5.86 mM D4 acetic acid 95% H2O/5% D2O 4.14 mM sodium acetate-d3 mM 4.6 1 atm 298 Bruker AVANCE III HD 400 4 1D 1H acquisition 5 mM hGal(2-12)KK, 4.14 mM D3 sodium acetate, 5.86 mM D4 acetic acid 95% H2O/5% D2O 4.14 mM sodium acetate-d3 mM 4.6 1 atm 298 Bruker AVANCE III HD 400
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III HD 400
NMR Refinement Method Details Software simulated annealing CNS
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 1000 Conformers Submitted Total Number 25 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement CNS Brunger A. T. et.al. 2 structure calculation CNS Brunger A. T. et.al. 3 chemical shift assignment MestreLab (Mnova / MestReNova / MestReC) MestreLab (Mnova / MestReNova / MestReC) 4 peak picking MestreLab (Mnova / MestReNova / MestReC) MestreLab (Mnova / MestReNova / MestReC)