chrX-66599738-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_021783.5(EDA2R):​c.640C>T​(p.Leu214Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,208,385 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000090 ( 0 hom., 0 hem., cov: 22)
Exomes 𝑓: 0.0000018 ( 0 hom. 1 hem. )

Consequence

EDA2R
NM_021783.5 missense

Scores

3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.70
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09273723).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EDA2RNM_021783.5 linkuse as main transcriptc.640C>T p.Leu214Phe missense_variant 6/7 ENST00000374719.8 NP_068555.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EDA2RENST00000374719.8 linkuse as main transcriptc.640C>T p.Leu214Phe missense_variant 6/71 NM_021783.5 ENSP00000363851 P1Q9HAV5-1
EDA2RENST00000253392.5 linkuse as main transcriptc.703C>T p.Leu235Phe missense_variant 6/61 ENSP00000253392 Q9HAV5-2
EDA2RENST00000396050.5 linkuse as main transcriptc.703C>T p.Leu235Phe missense_variant 6/75 ENSP00000379365 Q9HAV5-2
EDA2RENST00000451436.6 linkuse as main transcriptc.640C>T p.Leu214Phe missense_variant 6/75 ENSP00000415242 P1Q9HAV5-1

Frequencies

GnomAD3 genomes
AF:
0.00000895
AC:
1
AN:
111696
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33868
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000949
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000112
AC:
2
AN:
178618
Hom.:
0
AF XY:
0.0000157
AC XY:
1
AN XY:
63628
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000252
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000182
AC:
2
AN:
1096689
Hom.:
0
Cov.:
32
AF XY:
0.00000276
AC XY:
1
AN XY:
362217
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000238
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000895
AC:
1
AN:
111696
Hom.:
0
Cov.:
22
AF XY:
0.00
AC XY:
0
AN XY:
33868
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000949
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000247
AC:
3

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 09, 2022The c.703C>T (p.L235F) alteration is located in exon 6 (coding exon 6) of the EDA2R gene. This alteration results from a C to T substitution at nucleotide position 703, causing the leucine (L) at amino acid position 235 to be replaced by a phenylalanine (F). 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
Benign
0.072
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
13
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T;.;T;.
FATHMM_MKL
Benign
0.61
D
LIST_S2
Benign
0.57
.;T;T;.
M_CAP
Benign
0.0038
T
MetaRNN
Benign
0.093
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.14
N;.;N;.
MutationTaster
Benign
1.0
N;N;N;N;N;N
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-1.3
N;.;.;N
REVEL
Benign
0.018
Sift
Uncertain
0.012
D;.;.;D
Sift4G
Uncertain
0.024
D;T;D;T
Polyphen
0.0010
B;B;B;B
Vest4
0.22
MutPred
0.12
Loss of loop (P = 0.0986);.;Loss of loop (P = 0.0986);.;
MVP
0.47
ClinPred
0.047
T
GERP RS
1.6
Varity_R
0.12
gMVP
0.36

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs760870811; hg19: chrX-65819580; API