{{Rsnum
|rsid=137854530
|Chromosome=20
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=GNAS
|position=58891727
|Gene_s=GNAS
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{omim
|id=139320
|variant=0001
|rsnum=137854530
}}{{ClinVar
|rsid=137854530
|Reversed=0
|FwdREF=A
|FwdALT=G
|REF=A
|ALT=G
|RSPOS=57466782
|CHROM=20
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050260000000000002110100
|GENEINFO=GNAS:2778
|GENE_NAME=GNAS
|GENE_ID=2778
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000020.10:g.57466782A>G
|CLNSRC=OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=139320.0001
|CLNSIG=5
|CLNCUI=C0033806
|CLNDBN=Pseudohypoparathyroidism type 1A
|Disease=Pseudohypoparathyroidism type 1A
|CLNACC=RCV000017278.25
|Tags=PM;S3D;OTHERKG;LSD;OM
|CLNDSDB=MedGen:OMIM:Orphanet
|CLNDSDBID=C0033806:103580:665
}}