Before revision:  Comparison with light scattering experiments revealed that MARTINI strongly overestimates non-bonded interactions for a prototypic polysaccharide , leading to unrealistic aggregation .
After revision:  Comparison with light scattering experiments revealed a non-physical aggregation of a prototypical polysaccharide in MARTINI, pointing at an imbalance of the non-bonded interactions for a prototypic polysaccharide , leading to unrealistic aggregation .