The folder contains all the raw data files utilised in this study. The files are grouped into 11 files and 1 folder. The folder contains raw data for the supplementary figures. The file named list of extra data contains the list of supplementary data. 1. CID MS data 2. Concentration-dependent aggregation of WT and S20G 3. fibril interaction with modulators 4. Fluorescence quencing 5. Native MS data 6. pyrene fluorescence 7. Seeded experiment of WT and S20G 8. SPR 9. ThT kinetics of accelerator 10. ThT kinetics of inhibitor 11. List of extra data files