PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8113739-6 1994 Such aberrant replication of the PA gene was found to be attributable to an amino acid change in the NS2 protein at position 32, from isoleucine to threonine. Isoleucine 134-144 NS2 Homo sapiens 101-104