rs184596437

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_145861.4(EDARADD):​c.161-13T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00105 in 1,607,762 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0010 ( 4 hom. )

Consequence

EDARADD
NM_145861.4 intron

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: -0.745

Publications

0 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

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 1-236427379-T-C is Benign according to our data. Variant chr1-236427379-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 262599.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00107 (163/152028) while in subpopulation AFR AF = 0.00173 (72/41542). AF 95% confidence interval is 0.00141. There are 0 homozygotes in GnomAd4. There are 67 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAdExome4 at 4 AR,AD,SD gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EDARADDNM_145861.4 linkc.161-13T>C intron_variant Intron 3 of 5 ENST00000334232.9 NP_665860.2 Q8WWZ3-1
EDARADDNM_080738.5 linkc.131-13T>C intron_variant Intron 3 of 5 NP_542776.1 Q8WWZ3-2
EDARADDNM_001422628.1 linkc.95-13T>C intron_variant Intron 5 of 7 NP_001409557.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EDARADDENST00000334232.9 linkc.161-13T>C intron_variant Intron 3 of 5 1 NM_145861.4 ENSP00000335076.4 Q8WWZ3-1

Frequencies

GnomAD3 genomes
AF:
0.00108
AC:
164
AN:
151910
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00174
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000787
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000773
Gnomad SAS
AF:
0.00145
Gnomad FIN
AF:
0.0000955
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.000853
Gnomad OTH
AF:
0.00239
GnomAD2 exomes
AF:
0.000971
AC:
236
AN:
243084
AF XY:
0.00113
show subpopulations
Gnomad AFR exome
AF:
0.00157
Gnomad AMR exome
AF:
0.000708
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000726
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000916
Gnomad OTH exome
AF:
0.000337
GnomAD4 exome
AF:
0.00104
AC:
1519
AN:
1455734
Hom.:
4
Cov.:
33
AF XY:
0.00111
AC XY:
802
AN XY:
723926
show subpopulations
African (AFR)
AF:
0.00139
AC:
46
AN:
33188
American (AMR)
AF:
0.000815
AC:
36
AN:
44190
Ashkenazi Jewish (ASJ)
AF:
0.0000385
AC:
1
AN:
25994
East Asian (EAS)
AF:
0.00101
AC:
40
AN:
39586
South Asian (SAS)
AF:
0.00222
AC:
188
AN:
84546
European-Finnish (FIN)
AF:
0.0000563
AC:
3
AN:
53306
Middle Eastern (MID)
AF:
0.00244
AC:
14
AN:
5734
European-Non Finnish (NFE)
AF:
0.00102
AC:
1128
AN:
1109064
Other (OTH)
AF:
0.00105
AC:
63
AN:
60126
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
65
130
196
261
326
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
44
88
132
176
220
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00107
AC:
163
AN:
152028
Hom.:
0
Cov.:
32
AF XY:
0.000901
AC XY:
67
AN XY:
74324
show subpopulations
African (AFR)
AF:
0.00173
AC:
72
AN:
41542
American (AMR)
AF:
0.000786
AC:
12
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000775
AC:
4
AN:
5162
South Asian (SAS)
AF:
0.00145
AC:
7
AN:
4814
European-Finnish (FIN)
AF:
0.0000955
AC:
1
AN:
10474
Middle Eastern (MID)
AF:
0.0136
AC:
4
AN:
294
European-Non Finnish (NFE)
AF:
0.000853
AC:
58
AN:
67974
Other (OTH)
AF:
0.00237
AC:
5
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.509
Heterozygous variant carriers
0
8
16
23
31
39
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00101
Hom.:
0
Bravo
AF:
0.00111
Asia WGS
AF:
0.00231
AC:
8
AN:
3476

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Hypohidrotic Ectodermal Dysplasia, Recessive Uncertain:1
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Ectodermal dysplasia 11B, hypohidrotic/hair/tooth type, autosomal recessive;C3541517:Ectodermal dysplasia 11A, hypohidrotic/hair/tooth type, autosomal dominant Benign:1
Nov 19, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Hypohidrotic ectodermal dysplasia Benign:1
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
1.2
DANN
Benign
0.40
PhyloP100
-0.74
Mutation Taster
=100/0
polymorphism

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

Other links and lift over

dbSNP: rs184596437; hg19: chr1-236590679; COSMIC: COSV62061138; API