1-16138117-G-T

Position:

chr1-16138117-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_004431.5(EPHA2):c.1048C>A(p.Pro350Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0028 in 1,609,294 control chromosomes in the GnomAD database, including 15 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0028 ( 1 hom., cov: 32)

Exomes 𝑓: 0.0028 ( 14 hom. )

Consequence

EPHA2
NM_004431.5 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 3.42

Variant links:

Genes affected

EPHA2 (HGNC:3386): (EPH receptor A2) 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. Mutations in this gene are the cause of certain genetically-related cataract disorders.[provided by RefSeq, May 2010]

EPHA2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.019880623).

BP6

Variant 1-16138117-G-T is Benign according to our data. Variant chr1-16138117-G-T is described in ClinVar as [Benign]. Clinvar id is 293437.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00278 (424/152372) while in subpopulation NFE AF= 0.00307 (209/68034). AF 95% confidence interval is 0.00273. There are 1 homozygotes in gnomad4. There are 242 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High AC in GnomAd4 at 424 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EPHA2	NM_004431.5 linkuse as main transcript	c.1048C>A	p.Pro350Thr	missense_variant	5/17	ENST00000358432.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EPHA2	ENST00000358432.8 linkuse as main transcript	c.1048C>A	p.Pro350Thr	missense_variant	5/17	1	NM_004431.5	P1	P29317-1
EPHA2	ENST00000480202.1 linkuse as main transcript	n.253C>A		non_coding_transcript_exon_variant	3/6	5

Frequencies

GnomAD3 genomes

AF:

0.00278

AC:

423

AN:

152254

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000434

Gnomad AMI

AF:

0.00439

Gnomad AMR

AF:

0.00118

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00124

Gnomad FIN

AF:

0.0152

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00307

Gnomad OTH

AF:

0.00334

GnomAD3 exomes

AF:

0.00314

AC:

772

AN:

245516

Hom.:

AF XY:

0.00312

AC XY:

416

AN XY:

133462

show subpopulations

Gnomad AFR exome

AF:

0.000313

Gnomad AMR exome

AF:

0.000812

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00114

Gnomad FIN exome

AF:

0.0163

Gnomad NFE exome

AF:

0.00340

Gnomad OTH exome

AF:

0.00396

GnomAD4 exome

AF:

0.00280

AC:

4080

AN:

1456922

Hom.:

Cov.:

AF XY:

0.00277

AC XY:

2011

AN XY:

724974

show subpopulations

Gnomad4 AFR exome

AF:

0.000508

Gnomad4 AMR exome

AF:

0.000805

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00124

Gnomad4 FIN exome

AF:

0.0155

Gnomad4 NFE exome

AF:

0.00264

Gnomad4 OTH exome

AF:

0.00371

GnomAD4 genome

AF:

0.00278

AC:

424

AN:

152372

Hom.:

Cov.:

AF XY:

0.00325

AC XY:

242

AN XY:

74518

show subpopulations

Gnomad4 AFR

AF:

0.000433

Gnomad4 AMR

AF:

0.00118

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00145

Gnomad4 FIN

AF:

0.0152

Gnomad4 NFE

AF:

0.00307

Gnomad4 OTH

AF:

0.00331

Alfa

AF:

0.00273

Hom.:

Bravo

AF:

0.00170

TwinsUK

AF:

0.00189

AC:

ALSPAC

AF:

0.00285

AC:

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00174

AC:

ExAC

AF:

0.00342

AC:

415

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.00267

EpiControl

AF:

0.00237

ClinVar

Significance: Benign

Submissions summary: Benign:3

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Cataract 6 multiple types

Benign:2

Benign, criteria provided, single submitter	clinical testing	Illumina Laboratory Services, Illumina	Jan 12, 2018	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. -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	May 09, 2023	- -

not provided

Benign:1

Benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

-0.36

BayesDel_noAF

Benign

-0.28

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.33

Eigen

Benign

-0.057

Eigen_PC

Benign

-0.16

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.79

MetaRNN

Benign

0.020

MetaSVM

Benign

-0.42

MutationAssessor

Uncertain

2.5

MutationTaster

Benign

1.0

PrimateAI

Benign

0.41

PROVEAN

Pathogenic

-5.4

REVEL

Benign

0.25

Sift

Uncertain

0.0050

Sift4G

Uncertain

0.035

Polyphen

0.21

Vest4

0.58

MVP

0.60

MPC

0.27

ClinPred

0.077

GERP RS

1.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.80

gMVP

0.64

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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