HSP90AB1

This page contains an overview of the genetic variation in the HSP90AB1 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:

HSP90AB1 gene and transcript details

Gene Name
heat shock protein 90kDa alpha (cytosolic), class B member 1

Gene Links
Ensembl: ENSG00000096384 - Locus Reference Genomic:

Genomic Location
Chromosome 6 : 44,216,367 - 44,221,335 (forward strand)
View in: Ensembl - UCSC Genome Browser


Canonical Seqs Transcript (2172 bases)Protein (724 aa)
ENST00000371646 ENSP00000360709
NM_007355.2
P08238

Summary of HSP90AB1 in Cardiomyopathies


HSP90AB1 variants in ExAC

Details of the protein-altering HSP90AB1 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 Variants2050.00261
Truncating30.00002
Missense1580.00197
Inframe60.00008
Splice Site380.00053

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