PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
1311598-6	1992	Three of the heparin fragments (hexasaccharide-2, octasaccharide-2, and octasaccharide-1) produce almost identical perturbations in the antithrombin 1H NMR spectrum compared to binding of intact heparin, including perturbations of resonances from tryptophan 49.	octasaccharide-2	50-66	serpin family C member 1	Homo sapiens	136-148