| Feature | unsure |
| Definition | author is unsure of exact sequence in this region |
| Optional Qualifiers |
/allele="free text" /compare=[accession-number.sequence-version] /gene="free text" /gene_synonym="free text" /map="free text" /note="free text" /replace="free text" |
| Comment | use the replace qualifier to annotate a deletion, insertion, or substitution. |