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High Resolution Structure of Monomorphic AB1-40 Fibrils
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 RFDR 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 2 PDSD 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 3 PAR 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 4 ZF-TEDOR 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 5 PAIN 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 6 INEPT-TOBSY 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 7 HETCOR 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 8 NCACX 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 9 NCOCX 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800 10 CONCA 350 uM [U-13C; U-15N] Amyloid-beta 1-40 fibrils 95% H2O/5% D2O 20 mM 7.4 1 atm 277 Bruker AVANCE III 800
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE III 800
NMR Refinement Method Details Software simulated annealing based on 541 restraints CYANA
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 10 Conformers Submitted Total Number 10 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 structure calculation CYANA Guntert, Mumenthaler and Wuthrich 3 chemical shift assignment Poky Manthey, Tonelli, Clos II, Rahimi, Markley and Lee 4 refinement TALOS-N Cornilescu, Delaglio and Bax