PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
28772134-6	2017	RESULTS: The majority of MECs, ACCs and PLGAs showed high CXCR4 and CXCR7 expression, whereas most PAs showed high CXCR4 but low CXCR7 expression.	Protactinium	99-102	atypical chemokine receptor 3	Homo sapiens	129-134