PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
28154142-6	2017	Consistently, the equivalent residue to K305 in human NHA2 has been replaced with arginine, which is a mutation that makes NapA electroneutral.	Acecainide	123-127	solute carrier family 9 member B2	Homo sapiens	54-58