1-236409249-A-G

Variant names:

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM1PP2

The NM_145861.4(EDARADD):c.95A>G(p.Asp32Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000144 in 1,460,844 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

EDARADD
NM_145861.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.27

Publications

1 publications found

Variant links:

Genes affected

EDARADD (HGNC:14341): (EDAR associated via death domain) This gene was identified by its association with ectodermal dysplasia, a genetic disorder characterized by defective development of hair, teeth, and eccrine sweat glands. The protein encoded by this gene is a death domain-containing protein, and is found to interact with EDAR, a death domain receptor known to be required for the development of hair, teeth and other ectodermal derivatives. This protein and EDAR are coexpressed in epithelial cells during the formation of hair follicles and teeth. Through its interaction with EDAR, this protein acts as an adaptor, and links the receptor to downstream signaling pathways. Two alternatively spliced transcript variants of this gene encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]

EDARADD Gene-Disease associations (from GenCC):

ectodermal dysplasia 11A, hypohidrotic/hair/tooth type, autosomal dominant
Inheritance: AD, SD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
ectodermal dysplasia 11B, hypohidrotic/hair/tooth type, autosomal recessive
Inheritance: AR Classification: STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
autosomal dominant hypohidrotic ectodermal dysplasia
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
tooth agenesis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
autosomal recessive hypohidrotic ectodermal dysplasia
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

EDARADD links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM1

In a chain Ectodysplasin-A receptor-associated adapter protein (size 214) in uniprot entity EDAD_HUMAN there are 10 pathogenic changes around while only 3 benign (77%) in NM_145861.4

PP2

Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 9 curated pathogenic missense variants (we use a threshold of 10). The gene has 2 curated benign missense variants. Gene score misZ: 1.1424 (below the threshold of 3.09). Trascript score misZ: 1.2505 (below the threshold of 3.09). GenCC associations: The gene is linked to autosomal recessive hypohidrotic ectodermal dysplasia, autosomal dominant hypohidrotic ectodermal dysplasia, tooth agenesis, ectodermal dysplasia 11B, hypohidrotic/hair/tooth type, autosomal recessive, ectodermal dysplasia 11A, hypohidrotic/hair/tooth type, autosomal dominant.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EDARADD	NM_145861.4 link	c.95A>G	p.Asp32Gly	missense_variant	Exon 2 of 6	ENST00000334232.9	NP_665860.2	Q8WWZ3-1
EDARADD	NM_080738.5 link	c.65A>G	p.Asp22Gly	missense_variant	Exon 2 of 6		NP_542776.1	Q8WWZ3-2
EDARADD	NM_001422628.1 link	c.29A>G	p.Asp10Gly	missense_variant	Exon 4 of 8		NP_001409557.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EDARADD	ENST00000334232.9 link	c.95A>G	p.Asp32Gly	missense_variant	Exon 2 of 6	1	NM_145861.4	ENSP00000335076.4		Q8WWZ3-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000398

AC:

AN:

251170

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000880

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000144

AC:

AN:

1460844

Hom.:

Cov.:

AF XY:

0.0000151

AC XY:

AN XY:

726706

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33448

American (AMR)

AF:

0.00

AC:

AN:

44680

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26110

East Asian (EAS)

AF:

0.00

AC:

AN:

39648

South Asian (SAS)

AF:

0.00

AC:

AN:

86114

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53404

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5760

European-Non Finnish (NFE)

AF:

0.0000189

AC:

AN:

1111326

Other (OTH)

AF:

0.00

AC:

AN:

60354

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000329

Hom.:

Bravo

AF:

0.0000189

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Jan 15, 2025

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.95A>G (p.D32G) alteration is located in exon 2 (coding exon 2) of the EDARADD gene. This alteration results from a A to G substitution at nucleotide position 95, causing the aspartic acid (D) at amino acid position 32 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.77

BayesDel_addAF

Uncertain

0.12

BayesDel_noAF

Uncertain

-0.060

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.11

T;.;T;.

Eigen

Uncertain

0.54

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.92

D;D;D;D

M_CAP

Uncertain

0.12

MetaRNN

Uncertain

0.53

D;D;D;D

MetaSVM

Uncertain

0.36

MutationAssessor

Uncertain

2.1

.;.;M;.

PhyloP100

4.3

PrimateAI

Uncertain

0.49

PROVEAN

Pathogenic

-6.6

.;D;D;D

REVEL

Uncertain

0.45

Sift

Pathogenic

0.0

.;D;D;D

Sift4G

Uncertain

0.0060

.;D;D;D

Polyphen

0.94

.;.;P;.

Vest4

0.60, 0.63

MVP

0.92

MPC

1.8

ClinPred

0.99

GERP RS

5.1

Varity_R

0.26

gMVP

0.37

Mutation Taster

=91/9

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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1-236409249-A-G

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over