PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11456705-4	2001	This similarity is consistent with the presence of two axial ligands to the heme iron within the PS2.M--hemin complex, one of which is a water molecule.	Iron	81-85	taste 2 receptor member 64 pseudogene	Homo sapiens	97-100