3-89342064-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_005233.6(EPHA3):​c.1280C>T​(p.Ala427Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000621 in 1,610,266 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

EPHA3
NM_005233.6 missense

Scores

1
4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.06
Variant links:
Genes affected
EPHA3 (HGNC:3387): (EPH receptor A3) This gene belongs to the ephrin receptor subfamily of the protein-tyrosine kinase family. EPH and EPH-related receptors have been implicated in mediating developmental events, particularly in the nervous system. Receptors in the EPH subfamily typically have a single kinase domain and an extracellular region containing a Cys-rich domain and 2 fibronectin type III repeats. The ephrin receptors are divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. This gene encodes a protein that binds ephrin-A ligands. Two alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.27747387).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
EPHA3NM_005233.6 linkuse as main transcriptc.1280C>T p.Ala427Val missense_variant 5/17 ENST00000336596.7 NP_005224.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
EPHA3ENST00000336596.7 linkuse as main transcriptc.1280C>T p.Ala427Val missense_variant 5/171 NM_005233.6 ENSP00000337451 P1P29320-1
EPHA3ENST00000494014.1 linkuse as main transcriptc.1280C>T p.Ala427Val missense_variant 5/171 ENSP00000419190
EPHA3ENST00000452448.6 linkuse as main transcriptc.1280C>T p.Ala427Val missense_variant 5/71 ENSP00000399926 P29320-2

Frequencies

GnomAD3 genomes
AF:
0.00000673
AC:
1
AN:
148550
Hom.:
0
Cov.:
31
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:
0.000195
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:
0.0000201
AC:
5
AN:
248908
Hom.:
0
AF XY:
0.0000223
AC XY:
3
AN XY:
134702
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000897
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461598
Hom.:
0
Cov.:
31
AF XY:
0.00000825
AC XY:
6
AN XY:
727082
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000673
AC:
1
AN:
148668
Hom.:
0
Cov.:
31
AF XY:
0.0000138
AC XY:
1
AN XY:
72264
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000196
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000330
AC:
4

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 GeneticsOct 25, 2023The c.1280C>T (p.A427V) alteration is located in exon 5 (coding exon 5) of the EPHA3 gene. This alteration results from a C to T substitution at nucleotide position 1280, causing the alanine (A) at amino acid position 427 to be replaced by a valine (V). 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
0.14
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
29
DANN
Uncertain
0.99
DEOGEN2
Benign
0.19
T;.;.
Eigen
Uncertain
0.46
Eigen_PC
Uncertain
0.53
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.77
T;T;T
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
1.8
L;L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.9
N;N;N
REVEL
Benign
0.15
Sift
Benign
0.24
T;T;T
Sift4G
Benign
0.17
T;T;T
Polyphen
1.0
D;B;.
Vest4
0.66
MutPred
0.41
Loss of disorder (P = 0.1034);Loss of disorder (P = 0.1034);Loss of disorder (P = 0.1034);
MVP
0.74
MPC
0.75
ClinPred
0.63
D
GERP RS
5.5
Varity_R
0.23
gMVP
0.46

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: rs530556931; hg19: chr3-89391214; COSMIC: COSV60715953; API