PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8587335-5	1995	The large conductance Ca(2+)-activated K(+)-channel blocker charybdotoxin antagonized ET-1- and ET-3-induced relaxations.	Charybdotoxin	60-73	endothelin-1	Cavia porcellus	86-90