Only a few clusters contain members grouped together in the sketch map, signifying close structural similarity among the cluster's members. These are, in particular, cluster 7, 11 and 17. Cluster 11 shows conformers with partial helical folding, whereas clusters 7 and 17 show a preferential horseshoe-like structure. In general, folded and more ordered structures locate themselves at the far border of the map, far from the majority of non-folded and disordered conformers.