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Solution Conformation of alphaA-Conotoxin EIVA
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D NOESY 5mM alpha-A-conotoxin EIVA 90% H2O/10% D2O 0.01 3.6 1 atm 288 2 2D TOCSY 5mM alpha-A-conotoxin EIVA 90% H2O/10% D2O 0.01 3.6 1 atm 288 3 DQF-COSY 5mM alpha-A-conotoxin EIVA 90% H2O/10% D2O 0.01 3.6 1 atm 288 4 PE-COSY 5mM alpha-A-conotoxin EIVA 90% H2O/10% D2O 0.01 3.6 1 atm 288
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Varian INOVA 600
NMR Refinement Method Details Software distance geometry, molecular dynamics The structures are based on a total of 388 NOE-derived distance constraints, 11 dihedral angle restraints VNMR
NMR Ensemble Information Conformer Selection Criteria back calculated data agree with experimental NOESY spectrum Conformers Calculated Total Number 50 Conformers Submitted Total Number 18 Representative Model 5 (closest to the average)
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 6.1B 2 processing Felix 98.0 3 refinement Discover 2.98