PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2536701-6	1989	Residues 49, 50, and 51 in IGF I are Phe-Arg-Ser and are strictly conserved in IGF II.	Arginine	41-44	insulin like growth factor 2	Homo sapiens	79-85	
2536701-7	1989	Residues 55 and 56 of IGF I and the corresponding residues in IGF II are Arg-Arg and Ala-Leu, respectively.	Arginine	73-76	insulin like growth factor 2	Homo sapiens	62-68	
2536701-7	1989	Residues 55 and 56 of IGF I and the corresponding residues in IGF II are Arg-Arg and Ala-Leu, respectively.	Arginine	77-80	insulin like growth factor 2	Homo sapiens	62-68