PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1601893-8	1992	The above results demonstrate that a single polypeptide of rNGF, due to the presence of a C-terminal dipeptide, exhibits three stable dimeric protein conformations with distinct biological activities.	Dipeptides	101-110	nerve growth factor	Rattus norvegicus	59-63