rs863224708

chr2-47373826-T-Achr2-47373826-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002354.3(EPCAM):c.203T>A(p.Val68Glu) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V68G) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: EPCAM NM_002354.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 5.75

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]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EPCAM	NM_002354.3	c.203T>A	p.Val68Glu	missense_variant	3/9	ENST00000263735.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EPCAM	ENST00000263735.9	c.203T>A	p.Val68Glu	missense_variant	3/9	1	NM_002354.3	P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.90
BayesDel_addAF	Uncertain	0.044	T
BayesDel_noAF	Benign	-0.18
Cadd	Uncertain	25
Dann	Uncertain	0.99
DEOGEN2	Benign	0.21	T;D;.
Eigen	Uncertain	0.42
Eigen_PC	Uncertain	0.43
FATHMM_MKL	Uncertain	0.95	D
M_CAP	Uncertain	0.13	D
MetaRNN	Uncertain	0.70	D;D;D
MetaSVM	Benign	-0.30	T
MutationTaster	Benign	0.58	D;D
PrimateAI	Benign	0.47	T
PROVEAN	Uncertain	-3.8	D;D;D
REVEL	Uncertain	0.32
Sift	Uncertain	0.0020	D;D;D
Sift4G	Uncertain	0.0020	D;D;D
Polyphen		0.93	P;P;.
Vest4		0.78
MutPred		0.66		Gain of disorder (P = 0.005);.;.;
MVP		0.75
MPC		0.070
ClinPred		0.97	D
GERP RS		4.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.88
gMVP		0.65

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr2-47600965;