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Solution NMR structure of an avian defensin, AvBD3, from mallard
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H TOCSY 2 mg/mL AvBD3 90% H2O/10% D2O 0 mM 4 ambient 298 Bruker AVANCE 600 2 2D 1H-1H NOESY 2 mg/mL AvBD3 90% H2O/10% D2O 0 mM 4 ambient 298 Bruker AVANCE 600 3 2D 1H-15N HSQC 2 mg/mL AvBD3 90% H2O/10% D2O 0 mM 4 ambient 298 Bruker AVANCE 600 4 2D 1H-1H TOCSY 2 mg/mL AvBD3 100% D2O 0 mM 4 ambient 298 Bruker AVANCE 600 5 2D 1H-1H NOESY 2 mg/mL AvBD3 100% D2O 0 mM 4 ambient 298 Bruker AVANCE 600 6 2D 1H-13C HSQC aliphatic 2 mg/mL AvBD3 100% D2O 0 mM 4 ambient 298 Bruker AVANCE 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 600
NMR Refinement Method Details Software simulated annealing Structures were refined and energy minimised in explicit water CNS
NMR Ensemble Information Conformer Selection Criteria structures with favorable non-bond energy Conformers Calculated Total Number 50 Conformers Submitted Total Number 20 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin 3.1 Bruker Biospin 2 processing TopSpin 3.1 Bruker Biospin 3 chemical shift assignment CARA Keller and Wuthrich 4 structure calculation CYANA 3.9 Guntert, Mumenthaler and Wuthrich 5 refinement CNS 1.2 Brunger, Adams, Clore, Gros, Nilges and Read