WormBase ParaSite has a number of sequence markup pages on the site. You can view the exon/intron structure of individual transcripts by selecting the transcript name in the table above, then clicking Exons in the left hand menu. Alternatively you can see the sequence of the transcript along with its protein translation and variation features by selecting the transcript followed by Sequence > cDNA.

This view and the transcript based sequence views are configurable by clicking on the "Configure this page" link in the left hand menu