PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6457032-4	1981	Porcine plasma fibronectin consisted of two subunit chains of about 230,000-daltons linked by disulfide bonds(s).	Disulfides	94-103	fibronectin 1	Homo sapiens	15-26