PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9890062-7	1998	Third, pregnenolone undergoes 17 alpha-hydroxylation by microsomal P450c17.	Pregnenolone	7-19	cytochrome P450 family 17 subfamily A member 1	Homo sapiens	67-74