It is noteworthy that our aggregation studies show good agreement between our Martini 3 simulations, CHARMM36 all-atom simulations and experimental studies, but do not agree well with the GLYCAM-06j all-atom data. This could be rationalised by the fact that the aggregation behaviour is mainly driven by the non-bonded interactions, and these were defined by the chemistry of moieties that were coarse-grained into one bead (i.e the mapping of atoms into a CG bead with a specific bead type).