ATP2A2

This page contains an overview of the genetic variation in the ATP2A2 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:

ATP2A2 gene and transcript details

Gene Name
ATPase, Ca++ transporting, cardiac muscle, slow twitch 2

Gene Links
Ensembl: ENSG00000174437 - Locus Reference Genomic:

Genomic Location
Chromosome 12 : 110,719,595 - 110,788,110 (forward strand)
View in: Ensembl - UCSC Genome Browser


Canonical Seqs Transcript (2991 bases)Protein (997 aa)
ENST00000308664 ENSP00000311186
NM_001681.3

Summary of ATP2A2 in Cardiomyopathies


ATP2A2 variants in ExAC

Details of the protein-altering ATP2A2 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 Variants1890.00256
Truncating40.00003
Missense1400.00198
Inframe20.00002
Splice Site430.00053

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