PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24803226-5 2014 In addition to Abeta peptides starting with an Asp at position 1, a variety of different N-truncated Abeta peptides have been identified starting with amino residue Ala-2, pyroglutamylated Glu-3, Phe-4, Arg-5, His-6, Asp-7, Ser-8, Gly-9, Tyr-10 and pyroglutamylated Glu-11. Aspartic Acid 217-220 amyloid beta precursor protein Homo sapiens 101-106