PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11338505-10 2001 The mutation results in substitution of cysteine amino acid residue in the cysteine-rich extracellular domain of protein kinase encoded by the gene RET for arginine. Arginine 156-164 ret proto-oncogene Homo sapiens 148-151