PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22231400-2	2012	Here we report that H3R2 is also symmetrically dimethylated (H3R2me2s) by PRMT5 and PRMT7 and present in euchromatic regions.	h3r2me2s	61-69	protein arginine methyltransferase 7	Homo sapiens	84-89