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Molecular structure of Cu(II)-bound amyloid-beta monomer implicated in inhibition of peptide self-assembly in Alzheimer's disease
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-15N HSQC 10 mM no HEPES, 10 % D2 D2O, 100 uM no copper, 75 uM [U-100% 13C; U-100% 15N] amyloid beta 90% H2O/10% D2O 10 mM 7.2 1013,25 mbar 281 Bruker AVANCE 950 2 2D 1H-13C HSQC 10 mM no HEPES, 10 % D2 D2O, 100 uM no copper, 75 uM [U-100% 13C; U-100% 15N] amyloid beta 90% H2O/10% D2O 10 mM 7.2 1013,25 mbar 281 Bruker AVANCE 700
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE 950 2 Bruker AVANCE 700
NMR Refinement Method Details Software molecular dynamics Amber
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 5 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 refinement Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 2 structure calculation CYANA 3.98.13 Guntert, Mumenthaler and Wuthrich 3 chemical shift assignment NMRFAM-SPARKY Lee, Tonelli and Markley 4 peak picking NMRFAM-SPARKY Lee, Tonelli and Markley