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3D solution structure of antimicrobial peptide aurelin
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1 mM aurelin 95% H2O/5% D2O 0 4.5 ambient 303 2 2D 1H-1H TOCSY 1 mM aurelin 95% H2O/5% D2O 0 4.5 ambient 303 3 2D DQF-COSY 1 mM aurelin 100% D2O 0 4.5 ambient 303 4 3D 1H-15N TOCSY 1 mM [U-100% 15N] aurelin 95% H2O/5% D2O 0 4.5 ambient 303 5 3D 1H-15N NOESY 1 mM [U-100% 15N] aurelin 95% H2O/5% D2O 0 4.5 ambient 303 6 3D HNHA 1 mM [U-100% 15N] aurelin 95% H2O/5% D2O 0 4.5 ambient 303 7 3D HNHB 1 mM [U-100% 15N] aurelin 95% H2O/5% D2O 0 4.5 ambient 303
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing CYANA
NMR Ensemble Information Conformer Selection Criteria structures with acceptable covalent geometry Conformers Calculated Total Number 200 Conformers Submitted Total Number 20 Representative Model 1 (fewest violations)
Computation: NMR Software # Classification Version Software Name Author 1 data analysis CYANA Guntert, Mumenthaler and Wuthrich 2 chemical shift assignment XEASY Keller and Wuthrich 3 peak picking XEASY Keller and Wuthrich 4 refinement CYANA Guntert, Mumenthaler and Wuthrich