rs1555972067
Positions:
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_001399.5(EDA):c.228_234delCCGCCTTinsAA(p.Arg77fs) variant causes a frameshift, missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.
Frequency
Genomes: not found (cov: 23)
Consequence
EDA
NM_001399.5 frameshift, missense
NM_001399.5 frameshift, missense
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 2.87
Genes affected
EDA (HGNC:3157): (ectodysplasin A) The protein encoded by this gene is a type II membrane protein that can be cleaved by furin to produce a secreted form. The encoded protein, which belongs to the tumor necrosis factor family, acts as a homotrimer and may be involved in cell-cell signaling during the development of ectodermal organs. Defects in this gene are a cause of ectodermal dysplasia, anhidrotic, which is also known as X-linked hypohidrotic ectodermal dysplasia. Several transcript variants encoding many different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 12 ACMG points.
PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant X-69616536-CCGCCTT-AA is Pathogenic according to our data. Variant chrX-69616536-CCGCCTT-AA is described in ClinVar as [Pathogenic]. Clinvar id is 458654.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes Cov.: 23
GnomAD3 genomes
Cov.:
23
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome Cov.: 23
GnomAD4 genome
Cov.:
23
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Hypohidrotic X-linked ectodermal dysplasia Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Aug 24, 2021 | This premature translational stop signal has been observed in individual(s) with ectodermal dysplasia (Invitae). For these reasons, this variant has been classified as Pathogenic. The frequency data for this variant in the population databases is not available, as this variant may be reported as separate entries in the ExAC database. This sequence change creates a premature translational stop signal (p.Leu78Argfs*20) in the EDA gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in EDA are known to be pathogenic (PMID: 9683615). - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at