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Zinc-binding domain of Alzheimer's disease amyloid beta-peptide in water solution at pH 6.5
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 DQF-COSY 2.8mM in 50mM sodium phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 278 2 2D TOCSY 2.8mM in 50mM sodium phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 278 3 2D NOESY 2.8mM in 50mM sodium phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 278 4 HSQC 2.8mM in 50mM sodium phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 278 5 HMBC 2.8mM in 50mM sodium phosphate buffer 90% H2O/10% D2O 0.1 6.5 ambient 278
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker DMX 600
NMR Refinement Method Details Software simulated annealing the structures are based on a total of 206 restraints, 201 are NOE-derived
distance constraints, 5 dihedral angle restraints XwinNMR
NMR Ensemble Information Conformer Selection Criteria target function Conformers Calculated Total Number 1000 Conformers Submitted Total Number 20 Representative Model 1 (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 processing XwinNMR 3.1 Bruker Biospin 2 data analysis AURELIA 1.6 Bruker Biospin 3 structure solution ICMD 2.7 Alexey K.Mazur 4 refinement ICMD 2.7 Alexey K.Mazur