{{Rsnum
|rsid=1800844
|Gene=PSEN1
|Chromosome=14
|position=73136992
|Orientation=plus
|GMAF=0.2282
|Gene_s=LOC100287521,PSEN1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;G)
| geno3=(G;G)
| CEU | 7.7 | 27.7 | 64.6
| HCB | 11.1 | 57.8 | 31.1
| JPT | 20.5 | 50.0 | 29.5
| YRI | 0.0 | 0.0 | 100.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 11.1 | 57.8 | 31.1
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=21656036
|Title=Polymorphisms of presenilin-1 gene associate with dilated cardiomyopathy susceptibility
}}{{PMID Auto
|PMID=21323574
|Title=Presenilin-1 polymorphisms are not relevant in susceptibility to ventricular septal defect: a case-control study.
}}