rs1554952443

Variant names:

• chr11-722116-AC-A
• rs1554952443
• NM_022772.4:c.1014delC

Variant summary

Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1 PM2 PP5_Moderate

The NM_022772.4(EPS8L2):​c.1014delC​(p.Ser339AlafsTer15) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 33)
• Consequence: EPS8L2 NM_022772.4 frameshift
• Clinical Significance: Pathogenic criteria provided, single submitter P:2
• Conservation: PhyloP100: 1.91

Genes affected

EPS8L2 (HGNC:21296): (EPS8 signaling adaptor L2) This gene encodes a member of the EPS8 gene family. The encoded protein, like other members of the family, is thought to link growth factor stimulation to actin organization, generating functional redundancy in the pathways that regulate actin cytoskeletal remodeling. [provided by RefSeq, Dec 2008]

ENSG00000269915 (HGNC:):

ACMG classification

Verdict is Pathogenic. Variant got 12 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 11-722116-AC-A is Pathogenic according to our data. Variant chr11-722116-AC-A is described in ClinVar as [Pathogenic]. Clinvar id is 433529.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
EPS8L2	NM_022772.4	c.1014delC	p.Ser339AlafsTer15	frameshift_variant	Exon 12 of 21	ENST00000318562.13	NP_073609.2
EPS8L2	XM_017018132.2	c.1014delC	p.Ser339AlafsTer15	frameshift_variant	Exon 13 of 22		XP_016873621.1
EPS8L2	XM_047427411.1	c.1014delC	p.Ser339AlafsTer15	frameshift_variant	Exon 13 of 22		XP_047283367.1
EPS8L2	XM_047427412.1	c.477delC	p.Ser160AlafsTer15	frameshift_variant	Exon 7 of 16		XP_047283368.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
EPS8L2	ENST00000318562.13	c.1014delC	p.Ser339AlafsTer15	frameshift_variant	Exon 12 of 21	1	NM_022772.4	ENSP00000320828.8

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 33

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:2

Revision: criteria provided, single submitter

Submissions by phenotype

Hearing loss, autosomal recessive 106 Pathogenic:2

Oct 23, 2024

Institute of Medical Genetics and Applied Genomics, University Hospital Tübingen

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Aug 22, 2017

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

- -

Computational scores

Source: dbNSFP v4.3

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.070		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

Other links and lift over

dbSNP: rs1554952443; hg19: chr11-722116;