PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3004562-5	1985	Tryptophan is another constituent that participates in the GnRH binding site, as pretreatment of pituitary membranes with 2-methoxy-5-nitrobenzyl bromide inhibited the binding (IC50 = 0.22 mM) by decreasing receptor affinity.	Tryptophan	0-10	gonadotropin releasing hormone 1	Homo sapiens	59-63