PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3313816-6	1986	It is demonstrated that IgA nephropathy and PGN share a common HL-A phenotype including DR4.	pgn	44-47	major histocompatibility complex, class II, DR beta 4	Homo sapiens	88-91