{{Rsnum
|rsid=121917807
|Chromosome=14
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=PSEN1
|position=73198057
|Gene_s=PSEN1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{omim
|id=104311
|rsnum=121917807
|variant=0022
}}{{ClinVar
|rsid=121917807
|Reversed=0
|FwdREF=G
|FwdALT=A
|REF=G
|ALT=A
|RSPOS=73664765
|CHROM=14
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050060000000000002110100
|GENEINFO=PSEN1:5663
|GENE_NAME=PSEN1
|GENE_ID=5663
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000014.8:g.73664765G>A
|CLNORIGIN=1
|CLNSIG=5
|Tags=PM;OTHERKG;LSD;OM
|CLNACC=RCV000019774.26
|CLNDBN=Alzheimer disease, familial, 3, with spastic paraparesis and apraxia
|CLNDSDB=MedGen
|CLNDSDBID=C1843015
|CLNSRC=OMIM Allelic Variant
|CLNSRCID=104311.0022
|Disease=Alzheimer disease
}}