Genetic Variant EPS15L1:p.Lys627Arg (chr19-16395379-T-C) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 2P and 6B. PM2BP4_ModerateBS2

The NM_001258374.3(EPS15L1):c.1880A>G(p.Lys627Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000342 in 1,461,782 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: not found (cov: 31)

Exomes 𝑓: 0.0000034 ( 0 hom. )

Consequence

EPS15L1
NM_001258374.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.38

Publications

0 publications found

Variant links:

Genes affected

EPS15L1 (HGNC:24634): (epidermal growth factor receptor pathway substrate 15 like 1) Enables cadherin binding activity. Predicted to be involved in endocytosis and endosomal transport. Located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

EPS15L1 Gene-Disease associations (from GenCC):

split hand-foot malformation
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

EPS15L1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.09513581).

BS2

High AC in GnomAdExome4 at 5 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EPS15L1	NM_001258374.3 link	c.1880A>G	p.Lys627Arg	missense_variant	Exon 17 of 24	ENST00000455140.7	NP_001245303.1	Q9UBC2-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EPS15L1	ENST00000455140.7 link	c.1880A>G	p.Lys627Arg	missense_variant	Exon 17 of 24	2	NM_001258374.3	ENSP00000393313.1		Q9UBC2-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.0000278

AC:

AN:

251478

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000381

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000342

AC:

AN:

1461782

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727204

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33476

American (AMR)

AF:

0.00

AC:

AN:

44722

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26132

East Asian (EAS)

AF:

0.000101

AC:

AN:

39698

South Asian (SAS)

AF:

0.00

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.00

AC:

AN:

53412

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1111924

Other (OTH)

AF:

0.0000166

AC:

AN:

60392

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.475

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.0000151

ExAC

AF:

0.0000330

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 29, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.1880A>G (p.K627R) alteration is located in exon 17 (coding exon 17) of the EPS15L1 gene. This alteration results from a A to G substitution at nucleotide position 1880, causing the lysine (K) at amino acid position 627 to be replaced by an arginine (R). 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

Benign

0.077

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.41

CADD

Uncertain

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.037

.;T;.;T

Eigen

Uncertain

0.27

Eigen_PC

Uncertain

0.30

FATHMM_MKL

Uncertain

0.92

LIST_S2

Uncertain

0.87

D;D;D;T

M_CAP

Benign

0.015

MetaRNN

Benign

0.095

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Uncertain

2.5

M;M;M;.

PhyloP100

2.4

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-1.2

N;N;N;.

REVEL

Benign

0.092

Sift

Benign

0.15

T;T;T;.

Sift4G

Benign

0.073

T;T;T;T

Polyphen

0.93

.;P;.;.

Vest4

0.16

MutPred

0.33

Loss of ubiquitination at K627 (P = 0.0023);Loss of ubiquitination at K627 (P = 0.0023);Loss of ubiquitination at K627 (P = 0.0023);.;

MVP

0.39

MPC

0.081

ClinPred

0.19

GERP RS

5.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.15

gMVP

0.19

Mutation Taster

=91/9

polymorphism

(source)

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

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19-16395379-T-C

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over