NM_021783.5:c.823G>T

Variant names:

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_021783.5(EDA2R):c.823G>T(p.Gly275Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000221 in 1,188,189 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 78 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G275R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00013 ( 0 hom., 5 hem., cov: 23)

Exomes 𝑓: 0.00023 ( 0 hom. 73 hem. )

Consequence

EDA2R
NM_021783.5 missense

Scores

Clinical Significance

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

Conservation

PhyloP100: -0.491

Publications

1 publications found

Variant links:

Genes affected

EDA2R (HGNC:17756): (ectodysplasin A2 receptor) The protein encoded by this gene is a type III transmembrane protein of the TNFR (tumor necrosis factor receptor) superfamily, and contains cysteine-rich repeats and a single transmembrane domain. This protein binds to the EDA-A2 isoform of ectodysplasin, which plays an important role in maintenance of hair and teeth. Alternatively spliced transcript variants encodes distinct protein isoforms. [provided by RefSeq, Apr 2016]

EDA2R Gene-Disease associations (from GenCC):

X-linked hypohidrotic ectodermal dysplasia
Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

EDA2R links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.11104983).

BP6

Variant X-66599555-C-A is Benign according to our data. Variant chrX-66599555-C-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 2358184.

BS2

High Hemizygotes in GnomAd4 at 5 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_021783.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
EDA2R	NM_021783.5	MANE Select	c.823G>T	p.Gly275Trp	missense	Exon 6 of 7	NP_068555.2	Q9HAV5-1
EDA2R	NM_001242310.1		c.886G>T	p.Gly296Trp	missense	Exon 6 of 7	NP_001229239.1	Q9HAV5
EDA2R	NM_001324206.2		c.829G>T	p.Gly277Trp	missense	Exon 6 of 7	NP_001311135.2

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
EDA2R	ENST00000374719.8	TSL:1 MANE Select	c.823G>T	p.Gly275Trp	missense	Exon 6 of 7	ENSP00000363851.3	Q9HAV5-1
EDA2R	ENST00000253392.5	TSL:1	c.886G>T	p.Gly296Trp	missense	Exon 6 of 6	ENSP00000253392.5	Q9HAV5-2
EDA2R	ENST00000396050.5	TSL:5	c.886G>T	p.Gly296Trp	missense	Exon 6 of 7	ENSP00000379365.2	Q9HAV5-2

Frequencies

GnomAD3 genomes

AF:

0.000135

AC:

AN:

111142

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000283

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.000124

AC:

AN:

145361

AF XY:

0.0000920

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000892

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000280

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000230

AC:

248

AN:

1077047

Hom.:

Cov.:

AF XY:

0.000209

AC XY:

AN XY:

349829

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

26026

American (AMR)

AF:

0.00

AC:

AN:

32335

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18984

East Asian (EAS)

AF:

0.0000687

AC:

AN:

29109

South Asian (SAS)

AF:

0.0000195

AC:

AN:

51370

European-Finnish (FIN)

AF:

0.00

AC:

AN:

39272

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4104

European-Non Finnish (NFE)

AF:

0.000289

AC:

240

AN:

830527

Other (OTH)

AF:

0.000110

AC:

AN:

45320

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<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:

0.000135

AC:

AN:

111142

Hom.:

Cov.:

AF XY:

0.000150

AC XY:

AN XY:

33360

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

30509

American (AMR)

AF:

0.00

AC:

AN:

10471

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2645

East Asian (EAS)

AF:

0.00

AC:

AN:

3515

South Asian (SAS)

AF:

0.00

AC:

AN:

2633

European-Finnish (FIN)

AF:

0.00

AC:

AN:

5948

Middle Eastern (MID)

AF:

0.00

AC:

AN:

234

European-Non Finnish (NFE)

AF:

0.000283

AC:

AN:

53016

Other (OTH)

AF:

0.00

AC:

AN:

1487

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.520

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

<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:

0.000228

Hom.:

Bravo

AF:

0.000151

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000297

AC:

ExAC

AF:

0.0000753

AC:

ClinVar

ClinVar submissions

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (1)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.37

CADD

Benign

6.7

(source)

DANN

Benign

0.95

DEOGEN2

Benign

0.12

FATHMM_MKL

Benign

0.049

LIST_S2

Benign

0.71

M_CAP

Benign

0.080

MetaRNN

Benign

0.11

MetaSVM

Benign

-0.58

MutationAssessor

Benign

0.55

PhyloP100

-0.49

PrimateAI

Benign

0.25

PROVEAN

Benign

-0.76

REVEL

Uncertain

0.34

Sift

Uncertain

0.022

Sift4G

Uncertain

0.057

Polyphen

0.66

Vest4

0.25

MVP

0.64

ClinPred

0.057

GERP RS

0.83

Varity_R

0.050

gMVP

0.16

Mutation Taster

=100/0

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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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over