PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29963826-3 2019 In addition, mutations in the GNAS gene, coding for the stimulatory G protein alpha, have been observed in approximately 10% of cortisol producing adenomas (CPA). cpa 157-160 GNAS complex locus Homo sapiens 30-34 28894201-6 2017 Furthermore, in CPA with somatic mutations in either the catalytic subunit of protein kinase A (PRKACA) or the guanine nucleotide-binding protein subunit alpha (GNAS) gene, the CYP11B1 promoter was significantly hypomethylated. cpa 16-19 GNAS complex locus Homo sapiens 161-165