{{Rsnum
|rsid=63750083
|Chromosome=14
|Orientation=plus
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Gene=PSEN1
|position=73219177
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=PSEN1
}}{{omim
|id=104311
|rsnum=63750083
|variant=0033
}}{{ClinVar
|rsid=63750083
|Reversed=0
|FwdREF=C
|FwdALT=A,T
|REF=C
|ALT=A,T
|RSPOS=73685885
|CHROM=14
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050368000000000002110100
|GENEINFO=PSEN1:5663
|GENE_NAME=PSEN1
|GENE_ID=5663
|WGT=0
|VC=SNV
|CLNALLE=1; 2
|CLNHGVS=NC_000014.8:g.73685885C>A; NC_000014.8:g.73685885C>T
|CLNORIGIN=1
|CLNSRCID=
NBK1236; 104311.0033; ADM_155
|CLNSIG=5
|CLNCUI=
|CLNACC=
RCV000019785.26; RCV000084412.1
|Tags=PM;PMC;S3D;SLO;OTHERKG;LSD;OM
|CLNDBN=Alzheimer disease, type 3; not provided
|CLNDSDB=GeneReviews:GeneReviews:MedGen:OMIM:Orphanet
|CLNDSDBID=NBK1161:NBK1236:C1843013:607822:1020
|CLNSRC=GeneReviews; OMIM Allelic Variant; Neurodegenerative Brain Diseases Group
|Disease=Alzheimer disease; not provided
}}{{PMID Auto
|PMID=16628450
|Title=Founder effect for the Ala431Glu mutation of the presenilin 1 gene causing early-onset Alzheimer's disease in Mexican families.
}}

{{PMID Auto
|PMID=16897084
|Title=The A431E mutation in PSEN1 causing familial Alzheimer's disease originating in Jalisco State, Mexico: an additional fifteen families.
|OA=1
}}