PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
33098302-1	2020	X-box-binding protein 1 (XBP1) is a protein containing the basic leucine zipper structure.	Leucine	65-72	X-box binding protein 1 L homeolog	Xenopus laevis	25-29