PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19547991-2	2009	N-terminally truncated and pyroglutamate modified Abeta starting at position 3 and ending with amino acid 42 [Abeta(3(pE)-42)] have been previously shown to represent a major species in the brain of AD patients.	Pyrrolidonecarboxylic Acid	27-40	histocompatibility 2, P region beta locus	Mus musculus	110-124