APOA1

This page contains an overview of the genetic variation in the APOA1 gene, including its role in inherited cardiac disease. For more details, click on the links below, or for a specific variant, enter the HGVS variant here:

APOA1 gene and transcript details

Gene Name
apolipoprotein A-I

Gene Links
Ensembl: ENSG00000118137 - Locus Reference Genomic:

Genomic Location
Chromosome 11 : 116,706,524 - 116,708,103 (reverse strand)
View in: Ensembl - UCSC Genome Browser


Canonical Seqs Transcript (801 bases)Protein (267 aa)
ENST00000236850 ENSP00000236850
NM_000039.1
P02647

Summary of APOA1 in Cardiomyopathies


APOA1 variants in ExAC

Details of the protein-altering APOA1 variants (missense, loss of function truncating, inframe indels and splice site regions) found in the ExAC database are shown below. To view lists of specific variants with links to detailed population frequency data, click on the variant numbers - for all or a particular variant class.

Total VariantsCombined frequency of rare variants
All Variants1000.00148
Truncating50.00003
Missense840.00129
Inframe40.00004
Splice Site70.00012

Rare variants are defined as having a mean allelic frequency of less than 0.0001.