| Feature | stem_loop |
| Definition | hairpin; a double-helical region formed by base-pairing between adjacent (inverted) complementary sequences in a single strand of RNA or DNA |
| Optional Qualifiers |
/allele="free text" /function="free text" /gene="free text" /gene_synonym="free text" /map="free text" /note="free text" /operon="free text" /standard_name="free text" |