DDAH2

This page contains an overview of the genetic variation in the DDAH2 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:

DDAH2 gene and transcript details

Gene Name
dimethylarginine dimethylaminohydrolase 2

Gene Links
Ensembl: ENSG00000225635 - Locus Reference Genomic:

Genomic Location
Chromosome 6 : 31,695,014 - 31,696,938 (reverse strand)
View in: Ensembl - UCSC Genome Browser


Canonical Seqs Transcript (855 bases)Protein (285 aa)
ENST00000375792 ENSP00000364949
NM_013974.1
O95865

Summary of DDAH2 in Cardiomyopathies


DDAH2 variants in ExAC

Details of the protein-altering DDAH2 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 Variants770.00102
Truncating10.00001
Missense650.00094
Inframe10.00002
Splice Site100.00006

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