PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25399921-3 2014 Rodent Abeta (rAbeta) differs from human Abeta (hAbeta) only in the three substitutions of Arg to Gly, Tyr to Phe, and His to Arg at positions 5, 10, and 13, respectively. Glycine 98-101 amyloid beta precursor protein Homo sapiens 7-12