This page contains an overview of the genetic variation in the SDHA 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:
Gene Name
succinate dehydrogenase complex, subunit A, flavoprotein (Fp)
Gene Links
Ensembl: ENSG00000073578 -
Locus Reference Genomic: LRG_315
Genomic Location
Chromosome 5 : 218,471 - 256,535 (forward strand)
View in: Ensembl -
UCSC Genome Browser
| Canonical Seqs | Transcript (1992 bases) | Protein (664 aa) |
|---|---|---|
![]() |
ENST00000264932 | ENSP00000264932 |
![]() |
LRG_315t1 | LRG_315p1 |
![]() |
NM_004168.2 | |
![]() |
P31040 |
Details of the protein-altering SDHA 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 Variants | Combined frequency of rare variants | |
|---|---|---|
| All Variants | 257 | 0.00404 |
| Truncating | 15 | 0.00017 |
| Missense | 207 | 0.00331 |
| Inframe | 0 | 0.00000 |
| Splice Site | 35 | 0.00056 |