PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15679404-2	2005	L1 and L2 form mononuclear Cu(II) complexes [Cu(L)(Cl)](ClO4) [L = L1 (1) and L2 (2)], respectively.	perchlorate	56-60	immunoglobulin kappa variable 1-6	Homo sapiens	67-80