{{Rsnum
|rsid=140491072
|Chromosome=12
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=HNF1A
|position=120996271
|Gene_s=HNF1A
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ClinVar
|rsid=140491072
|Reversed=0
|FwdREF=A
|FwdALT=G
|REF=A
|ALT=G
|RSPOS=121434074
|CHROM=12
|dbSNPBuildID=134
|SSR=0
|SAO=1
|VP=0x050068000000040002100100
|GENEINFO=HNF1A:6927
|GENE_NAME=HNF1A
|GENE_ID=6927
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000012.11:g.121434074A>G
|CLNSRC=Correlagen
|CLNORIGIN=1
|CLNSIG=4
|CLNDBN=Maturity-onset diabetes of the young, type 3
|Disease=Maturity-onset diabetes of the young
|Tags=PM;PMC;VLD;OTHERKG;LSD
|CLNACC=RCV000030516.1
|CLNDSDB=MedGen:OMIM:Orphanet
|CLNDSDBID=C1838100:600496:552
}}{{PMID|18003757}} The type and the position of HNF1A mutation modulate age at diagnosis of diabetes in patients with maturity-onset diabetes of the young (MODY)-3.