PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
31199074-9	2019	A large sequence variation seen in the guanine cap may be responsible for the lower GMP formation in hGBP-2.	Guanine	39-46	guanylate binding protein 2	Homo sapiens	101-107