An Exon of Length 2 Appeared in Ensembl

I want to share an interesting finding about our research on exon/intron analysis of human evolutionary history. So I had the genes that emerged at each pass point of human history and I was using Ensembl API to get exons and introns of these genes to perform further analyses. There was one gene (ENSG00000197568 - HERV-H LTR-associating 3 - HHLA3) with a surprise. Because it’s one transcript (ENST00000432224) had an exon (ENSE00001707577) of length 2.