Variant 3-96814846-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001080448.3(EPHA6):c.223A>T(p.Thr75Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000262 in 1,566,794 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

EPHA6
NM_001080448.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.975

Variant links:

Genes affected

EPHA6 (HGNC:19296): (EPH receptor A6) Predicted to enable transmembrane-ephrin receptor activity. Predicted to be involved in axon guidance; positive regulation of kinase activity; and transmembrane receptor protein tyrosine kinase signaling pathway. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

EPHA6 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.05325812).

BS2

High AC in GnomAdExome4 at 37 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EPHA6	NM_001080448.3 linkuse as main transcript	c.223A>T	p.Thr75Ser	missense_variant	1/18	ENST00000389672.10	NP_001073917.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris
EPHA6	ENST00000389672.10 linkuse as main transcript	c.223A>T	p.Thr75Ser	missense_variant	1/18	1	NM_001080448.3	ENSP00000374323	P1
EPHA6	ENST00000506569.1 linkuse as main transcript	c.58A>T	p.Thr20Ser	missense_variant	1/4	1		ENSP00000425132
EPHA6	ENST00000470610.6 linkuse as main transcript	c.223A>T	p.Thr75Ser	missense_variant	1/5	2		ENSP00000420598

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

151910

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:

0.0000589

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000230

AC:

AN:

173914

Hom.:

AF XY:

0.0000215

AC XY:

AN XY:

92814

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000389

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:

0.0000417

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000262

AC:

AN:

1414770

Hom.:

Cov.:

AF XY:

0.0000243

AC XY:

AN XY:

699638

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000540

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:

0.0000285

Gnomad4 OTH exome

AF:

0.0000681

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152024

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74330

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000589

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.0000173

AC:

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 submitter

clinical testing

Ambry Genetics

Feb 17, 2024

The c.223A>T (p.T75S) alteration is located in exon 1 (coding exon 1) of the EPHA6 gene. This alteration results from a A to T substitution at nucleotide position 223, causing the threonine (T) at amino acid position 75 to be replaced by a serine (S). 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

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.41

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.022

.;T

Eigen

Benign

-0.91

Eigen_PC

Benign

-0.80

FATHMM_MKL

Benign

0.40

LIST_S2

Benign

0.40

T;T

M_CAP

Benign

0.055

MetaRNN

Benign

0.053

T;T

MetaSVM

Benign

-0.99

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Benign

0.46

PROVEAN

Benign

-0.28

N;N

REVEL

Benign

0.013

Sift

Benign

0.17

T;T

Sift4G

Uncertain

0.044

D;D

Polyphen

0.0080

B;.

Vest4

0.28

MutPred

0.13

Loss of sheet (P = 0.0457);Loss of sheet (P = 0.0457);

MVP

0.59

MPC

0.49

ClinPred

0.051

GERP RS

1.0

gMVP

0.11

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over