Re-labeling Bit-patterns with The Corresponding Cluster Label In this step, we re-label all the previously identified bit-patterns with their corresponding cluster label. Let p be a labeled bit-pattern. It can be represented as follows: p = (trajID, frameID, listCα, label). Here, trajID identifies a folding trajectory, and frameID indicates the frame where p occurs, listCα consists of all participating α-carbons of p, identified by their position in the primary sequence. Finally, label is the cluster label of p. For BBA5, label ∈ {g0, g1, ⋯, g9}, corresponding to the 10 approximately equivalent groups (or types).