PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18053795-2	2008	This cross-link provides precisely the evidence needed to support our earlier proposal that collision of the PLN transmembrane helix at Asn(27) with the cytosolic extension of M4 at Leu(321) leads to unwinding of the helix.	Leucine	182-185	phospholamban	Homo sapiens	109-112