Short RNA, about 200 base pairs in length or shorter, that does not code for protein.

Synonyms: Noncoding RNA, Small, Small Non-Protein-Coding RNA, sncRNA, Small Non-Coding RNA, Small Non Messenger RNA, Small Untranslated RNA, Small Noncoding RNA, RNA, Small Non-Coding, Small Non Coding RNA, Non-Protein-Coding RNA, Small, Untranslated RNA, Small, sncRNAs, RNA, Short Noncoding, Small Non-Messenger RNA, 0, RNA, Small Noncoding, RNA, Small Non-Protein-Coding, Small Non Protein Coding RNA, Non-Messenger RNA, Small, Short Noncoding RNA, Noncoding RNA, Short, Non-Coding RNA, Small, RNA, Small Non-Messenger, RNA, Small Untranslated