PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6473093-1	1984	In order to investigate the specificity of heparin-antithrombin binding and to precisely define the nature of the structural requirements in heparin, we have synthesized several oligosaccharides and have assessed their affinity for antithrombin.	Oligosaccharides	178-194	serpin family C member 1	Homo sapiens	232-244