RNA base pair that does not follow Watson-Crick base pair rules; guanine–uracil (G-U), hypoxanthine–uracil (I-U), hypoxanthine–adenine (I-A), or hypoxanthine–cytosine (I-C)
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).