PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20150765-2	2010	Rapid phosphorylation of the histone variant H2AX at Ser-139 to form gammaH2AX is an early cellular response to DNA double-strand breaks.	gammah2ax	69-78	H2A.X variant histone	Homo sapiens	45-49