PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8037844-4	1994	Structure-toxicity studies suggest that the coplanar PCBs, namely, 3,3",4,4"-tetrachlorobiphenyl (tetraCB), 3,3",4,4",5-pentaCB, 3,3",4,4",5,5"-hexaCB, and their monoortho analogs are Ah-receptor agonists and contribute significantly to the toxicity of the PCB mixtures.	3,3",4,4",5-pentacb	108-127	pyruvate carboxylase	Homo sapiens	53-56