(see Figure , middle). The concentration of defects and the diversity of motifs that are identified in the analysis is increased in fiber (3) compared to fiber (1). The majority of monomers still belong to a highly-ordered state, but defects that are structurally similar to defect states in the more dynamical fiber (2) can be formed. This result highlights the fact that thinking to supramolecular polymers only as extended and ordered fibers/stacks of monomers can be misleading, as they can be also quite far from this ideal model and very different one from the other as a consequence of tiny variations in the structure of the monomer.