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Fowlicidin-2: NMR structure of antimicrobial peptide
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D TOCSY 3mM Fowlicidin-2, 50% deuterated trifluoroethanol, 50% H2O 50% H2O/50% D2O 100 mM 6.0 ambient 298 2 2D NOESY 3mM Fowlicidin-2, 50% deuterated trifluoroethanol, 50% H2O 50% H2O/50% D2O 100 mM 6.0 ambient 298 3 DQF-COSY 3mM Fowlicidin-2, 50% deuterated trifluoroethanol, 50% H2O 50% H2O/50% D2O 100 mM 6.0 ambient 298
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian UNITYPLUS 500
NMR Refinement Method Details Software distance geometry
simulated annealing VNMR
NMR Ensemble Information Conformer Selection Criteria structures with the least restraint violations Conformers Calculated Total Number 100 Conformers Submitted Total Number 9 Representative Model 1 (minimized average structure)
Additional NMR Experimental Information Details This structure was determined using standard 2D homonuclear techniques
Computation: NMR Software # Classification Version Software Name Author 1 collection VNMR 6.1 C 2 data analysis Sparky 3.11 Goddard, T.D. and Kneller, D.G. 3 structure solution CNS 1.1 Brunger et al. 4 refinement SYBYL 7.1