PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11386462-0 2001 A family of multiple endocrine neoplasia type 2A with the RET proto-oncogene mutation in codon 618 (Cys-->Arg). Arginine 109-112 ret proto-oncogene Homo sapiens 58-61 11386462-3 2001 We report here three generations of one MEN-2 family with rare missense mutation at codon 618 (Cys-->Arg) of the RET proto-oncogene. Arginine 104-107 ret proto-oncogene Homo sapiens 116-119