The 3' end of a LINE element, including an approximately 120-bp poly(A) tail, 657 bp of 3'UTR, and 61 amino acids from the 3' end of ORF2, replaced a 672 bp segment of the gene including 465 bp of the 3' end of intron 57, exon 58 in its entirety, and 81 bp of the 5' end of intron 59.