UASt regulatory sequences drive expression of a Hsap\TNPO3 cDNA that has been mutated to carry the c.2771delA variant; this mutation deletes a single nucleotide in the stop codon of the wild-type coding sequence, resulting in a C-terminal extension of 15 amino acids, and is a pathogenic variant associated with limb-girdle muscular dystrophy D2. The coding sequence is tagged at the N-terminal end with Tag:HA.