PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30152697-3	2018	The peptide sequence Arg-Gly-Asp (RGD), which is present in a number of endogenous integrin ligands like fibronectin, vitronectin, and related proteins of the extracellular matrix (ECM), has been extensively used as a targeting vector for therapeutic as well as diagnostic purposes, and cilengitide, a cyclic RGD peptide, has entered clinical trials for the treatment of various cancers.	Glycine	25-28	vitronectin	Homo sapiens	118-129