{{Rsnum
|rsid=137854536
|Chromosome=20
|Orientation=plus
|geno1=(CG;CG)
|geno2=(CG;GC)
|geno3=(GC;GC)
|Gene=GNAS
|position=58909737
|Gene_s=GNAS
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{omim
|id=139320
|variant=0017
|rsnum=137854536
}}{{ClinVar
|rsid=137854536
|Reversed=0
|FwdREF=CG
|FwdALT=GC
|REF=CCG
|ALT=CGC
|RSPOS=57484791
|CHROM=20
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050260000000000002110800
|GENEINFO=GNAS:2778
|GENE_NAME=GNAS
|GENE_ID=2778
|WGT=0
|VC=MNV
|CLNALLE=1
|CLNHGVS=NC_000020.10:g.57484792_57484793delCGinsGC
|CLNSRC=OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=139320.0017
|CLNSIG=5
|CLNCUI=C0033835
|CLNDBN=Pseudopseudohypoparathyroidism
|Disease=Pseudopseudohypoparathyroidism
|CLNACC=RCV000017307.22
|Tags=PM;S3D;OTHERKG;LSD;OM
|CLNDSDB=MedGen:OMIM:Orphanet:SNOMED_CT
|CLNDSDBID=C0033835:612463:665:237659007
}}