Variant chr17-50536561-C-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017957.3(EPN3):c.5C>A(p.Thr2Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000316 in 1,613,802 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 0.000026 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

EPN3
NM_017957.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.08

Variant links:

Genes affected

EPN3 (HGNC:18235): (epsin 3) Predicted to enable clathrin binding activity and phospholipid binding activity. Predicted to be involved in endocytosis. Located in clathrin-coated vesicle; nucleoplasm; and perinuclear region of cytoplasm. Is extrinsic component of plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

EPN3 links:

(HGNC:):

links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.21680206).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EPN3	NM_017957.3 linkuse as main transcript	c.5C>A	p.Thr2Lys	missense_variant	2/10	ENST00000268933.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EPN3	ENST00000268933.8 linkuse as main transcript	c.5C>A	p.Thr2Lys	missense_variant	2/10	2	NM_017957.3	P1	Q9H201-1
	ENST00000654456.1 linkuse as main transcript	n.482+1366G>T		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes

AF:

0.0000263

AC:

AN:

152134

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:

0.000829

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000916

AC:

AN:

251044

Hom.:

AF XY:

0.0000737

AC XY:

AN XY:

135758

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000751

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000322

AC:

AN:

1461550

Hom.:

Cov.:

AF XY:

0.0000399

AC XY:

AN XY:

727088

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000545

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000263

AC:

AN:

152252

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74434

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:

0.000830

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.000115

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

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

Oct 05, 2023

The c.5C>A (p.T2K) alteration is located in exon 2 (coding exon 1) of the EPN3 gene. This alteration results from a C to A substitution at nucleotide position 5, causing the threonine (T) at amino acid position 2 to be replaced by a lysine (K). 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

Pathogenic

0.78

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.30

CADD

Pathogenic

DANN

Uncertain

0.99

DEOGEN2

Benign

0.35

T;T;.;.;.;T;T

Eigen

Uncertain

0.47

Eigen_PC

Uncertain

0.51

FATHMM_MKL

Uncertain

0.97

LIST_S2

Benign

0.85

T;T;.;T;T;T;D

M_CAP

Benign

0.046

MetaRNN

Benign

0.22

T;T;T;T;T;T;T

MetaSVM

Benign

-0.88

MutationAssessor

Benign

1.4

L;.;.;.;.;.;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Pathogenic

0.85

PROVEAN

Uncertain

-2.9

D;D;D;D;D;D;.

REVEL

Benign

0.14

Sift

Uncertain

0.0030

D;D;.;D;D;D;.

Sift4G

Uncertain

0.010

D;D;.;D;D;D;D

Polyphen

0.95

P;.;.;.;.;.;.

Vest4

0.52

MutPred

0.25

Loss of glycosylation at T2 (P = 0.086);Loss of glycosylation at T2 (P = 0.086);Loss of glycosylation at T2 (P = 0.086);Loss of glycosylation at T2 (P = 0.086);Loss of glycosylation at T2 (P = 0.086);Loss of glycosylation at T2 (P = 0.086);Loss of glycosylation at T2 (P = 0.086);

MVP

0.75

MPC

0.76

ClinPred

0.63

GERP RS

5.2

Varity_R

0.37

gMVP

0.61

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