Type any aptamer sequence → its neighbours, targets, and shared motif, live in your browser
What this is. Type or paste any DNA/RNA aptamer sequence. Your browser finds its most similar aptamers among the 2728 in this collection (1901 DNA + 827 RNA, spanning the full curated database — all target categories, broader than the analysis pages), what targets they bind, a guessed target, and the shared sequence motif — all computed locally, nothing uploaded.
Use chemistry to compare a DNA query only against DNA aptamers (default) or an RNA query only against RNA; use target class to restrict neighbours to one category (or keep "all targets"). Switch the similarity metric between exact edit-distance and the fast, scalable k-mer vector.
Edit-distance = normalised Levenshtein (exact, cost grows with length²). k-mer vector = standardized 1–4-mer composition, cosine (fast, supports indexed nearest-neighbour search). Both over 2728 unique aptamer sequences, in your browser. Neighbours are restricted to the chosen chemistry and target class before ranking.
Part of aptamer_representation/. Generated analysis — see the matching .py and report.md.