chr2-47369510-C-T

Position:

chr2-47369510-C-T

Variant summary

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

The NM_002354.3(EPCAM):c.5C>T(p.Ala2Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00212 in 1,552,862 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0019 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0021 ( 11 hom. )

Consequence

EPCAM
NM_002354.3 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.04

Variant links:

Genes affected

EPCAM (HGNC:11529): (epithelial cell adhesion molecule) This gene encodes a carcinoma-associated antigen and is a member of a family that includes at least two type I membrane proteins. This antigen is expressed on most normal epithelial cells and gastrointestinal carcinomas and functions as a homotypic calcium-independent cell adhesion molecule. The antigen is being used as a target for immunotherapy treatment of human carcinomas. Mutations in this gene result in congenital tufting enteropathy. [provided by RefSeq, Dec 2008]

EPCAM 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=0.01036191).

BP6

Variant 2-47369510-C-T is Benign according to our data. Variant chr2-47369510-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 127850.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 = 0.00185 (282/152282) while in subpopulation NFE AF= 0.0019 (129/68024). AF 95% confidence interval is 0.00163. There are 0 homozygotes in gnomad4. There are 143 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAdExome4 at 11 Mitochondrial gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EPCAM	NM_002354.3 linkuse as main transcript	c.5C>T	p.Ala2Val	missense_variant	1/9	ENST00000263735.9	NP_002345.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EPCAM	ENST00000263735.9 linkuse as main transcript	c.5C>T	p.Ala2Val	missense_variant	1/9	1	NM_002354.3	ENSP00000263735	P1

Frequencies

GnomAD3 genomes

AF:

0.00185

AC:

282

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000434

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00177

Gnomad ASJ

AF:

0.0300

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000942

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00190

Gnomad OTH

AF:

0.00143

GnomAD3 exomes

AF:

0.00239

AC:

369

AN:

154334

Hom.:

AF XY:

0.00219

AC XY:

186

AN XY:

85076

show subpopulations

Gnomad AFR exome

AF:

0.000449

Gnomad AMR exome

AF:

0.00137

Gnomad ASJ exome

AF:

0.0244

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000442

Gnomad FIN exome

AF:

0.0000915

Gnomad NFE exome

AF:

0.00179

Gnomad OTH exome

AF:

0.00449

GnomAD4 exome

AF:

0.00215

AC:

3005

AN:

1400580

Hom.:

Cov.:

AF XY:

0.00206

AC XY:

1424

AN XY:

692520

show subpopulations

Gnomad4 AFR exome

AF:

0.000422

Gnomad4 AMR exome

AF:

0.00130

Gnomad4 ASJ exome

AF:

0.0259

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000506

Gnomad4 FIN exome

AF:

0.0000926

Gnomad4 NFE exome

AF:

0.00193

Gnomad4 OTH exome

AF:

0.00326

GnomAD4 genome

AF:

0.00185

AC:

282

AN:

152282

Hom.:

Cov.:

AF XY:

0.00192

AC XY:

143

AN XY:

74460

show subpopulations

Gnomad4 AFR

AF:

0.000433

Gnomad4 AMR

AF:

0.00176

Gnomad4 ASJ

AF:

0.0300

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.0000942

Gnomad4 NFE

AF:

0.00190

Gnomad4 OTH

AF:

0.00142

Alfa

AF:

0.00448

Hom.:

Bravo

AF:

0.00188

TwinsUK

AF:

0.00297

AC:

ALSPAC

AF:

0.00208

AC:

ESP6500AA

AF:

0.00101

AC:

ESP6500EA

AF:

0.00173

AC:

ExAC

AF:

0.00145

AC:

168

Asia WGS

AF:

0.000289

AC:

AN:

3474

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:6

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Likely benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Aug 17, 2023	- -
Likely benign, criteria provided, single submitter	clinical testing	CeGaT Center for Human Genetics Tuebingen	Sep 01, 2023	EPCAM: BS1 -

not specified

Benign:2

Benign, criteria provided, single submitter	clinical testing	PreventionGenetics, part of Exact Sciences	Nov 22, 2016	- -
Likely benign, criteria provided, single submitter	clinical testing	GeneDx	Dec 27, 2013	This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Hereditary cancer-predisposing syndrome

Benign:1

Likely benign, no assertion criteria provided

clinical testing

True Health Diagnostics

Feb 05, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.29

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.12

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.20

T;.

Eigen

Uncertain

0.22

Eigen_PC

Benign

0.21

FATHMM_MKL

Benign

0.59

LIST_S2

Benign

0.52

T;T

MetaRNN

Benign

0.010

T;T

MetaSVM

Benign

-0.54

MutationAssessor

Uncertain

2.3

M;.

MutationTaster

Benign

1.0

D;N

PrimateAI

Uncertain

0.74

PROVEAN

Benign

-1.5

N;N

REVEL

Uncertain

0.40

Sift

Benign

0.085

T;D

Sift4G

Benign

0.29

T;D

Polyphen

0.98

D;.

Vest4

0.23

MVP

0.68

MPC

0.022

ClinPred

0.027

GERP RS

4.0

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.2

Varity_R

0.11

gMVP

0.42

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