| Qualifier | rpt_unit_range |
| Definition | location (range) of a repeating unit |
| Value Format | <base_range> - where <base_range> is the first and last base (separated by two dots) of a repeating unit |
| Example | <INSDQualifier_value>202..245</INSDQualifier_value> |
| Comment | used to indicate the base range of the sequence that constitutes a repeating unit within the region specified by the feature keys oriT and repeat_region. |