chr17-18178850-A-G

Variant names:

Variant summary

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

The NM_016239.4(MYO15A):c.10573A>G(p.Ser3525Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00276 in 1,613,360 control chromosomes in the GnomAD database, including 121 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0028 ( 7 hom., cov: 32)

Exomes 𝑓: 0.0028 ( 114 hom. )

Consequence

MYO15A
NM_016239.4 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: 9.08

Variant links:

Genes affected

MYO15A (HGNC:7594): (myosin XVA) This gene encodes an unconventional myosin. This protein differs from other myosins in that it has a long N-terminal extension preceding the conserved motor domain. Studies in mice suggest that this protein is necessary for actin organization in the hair cells of the cochlea. Mutations in this gene have been associated with profound, congenital, neurosensory, nonsyndromal deafness. This gene is located within the Smith-Magenis syndrome region on chromosome 17. Read-through transcripts containing an upstream gene and this gene have been identified, but they are not thought to encode a fusion protein. Several alternatively spliced transcript variants have been described, but their full length sequences have not been determined. [provided by RefSeq, Jul 2008]

MYO15A links:

ENSG00000266677 (HGNC:):

ENSG00000266677 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=0.008612871).

BP6

Variant 17-18178850-A-G is Benign according to our data. Variant chr17-18178850-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 226775.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.00281 (427/152084) while in subpopulation SAS AF= 0.0387 (186/4802). AF 95% confidence interval is 0.0342. There are 7 homozygotes in gnomad4. There are 264 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MYO15A	NM_016239.4 link	c.10573A>G	p.Ser3525Gly	missense_variant	Exon 66 of 66	ENST00000647165.2	NP_057323.3	Q9UKN7-1
MYO15A	XM_017024715.3 link	c.10576A>G	p.Ser3526Gly	missense_variant	Exon 64 of 64		XP_016880204.1
MYO15A	XM_017024714.3 link	c.10513A>G	p.Ser3505Gly	missense_variant	Exon 63 of 63		XP_016880203.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MYO15A	ENST00000647165.2 link	c.10573A>G	p.Ser3525Gly	missense_variant	Exon 66 of 66		NM_016239.4	ENSP00000495481.1		Q9UKN7-1

Frequencies

GnomAD3 genomes

AF:

0.00283

AC:

430

AN:

151966

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000822

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0122

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00116

Gnomad SAS

AF:

0.0389

Gnomad FIN

AF:

0.0000944

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00623

GnomAD3 exomes

AF:

0.00642

AC:

1581

AN:

246396

Hom.:

AF XY:

0.00769

AC XY:

1031

AN XY:

134012

show subpopulations

Gnomad AFR exome

AF:

0.000452

Gnomad AMR exome

AF:

0.0115

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000334

Gnomad SAS exome

AF:

0.0372

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000542

Gnomad OTH exome

AF:

0.00465

GnomAD4 exome

AF:

0.00275

AC:

4024

AN:

1461276

Hom.:

114

Cov.:

AF XY:

0.00376

AC XY:

2732

AN XY:

726940

show subpopulations

Gnomad4 AFR exome

AF:

0.000538

Gnomad4 AMR exome

AF:

0.0125

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000227

Gnomad4 SAS exome

AF:

0.0366

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000450

Gnomad4 OTH exome

AF:

0.00368

GnomAD4 genome

AF:

0.00281

AC:

427

AN:

152084

Hom.:

Cov.:

AF XY:

0.00355

AC XY:

264

AN XY:

74338

show subpopulations

Gnomad4 AFR

AF:

0.000820

Gnomad4 AMR

AF:

0.0120

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00116

Gnomad4 SAS

AF:

0.0387

Gnomad4 FIN

AF:

0.0000944

Gnomad4 NFE

AF:

0.0000441

Gnomad4 OTH

AF:

0.00617

Alfa

AF:

0.000243

Hom.:

Bravo

AF:

0.00339

ESP6500AA

AF:

0.000705

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00634

AC:

768

Asia WGS

AF:

0.0160

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.00

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:8

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:4

Jan 29, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Aug 01, 2024

CeGaT Center for Human Genetics Tuebingen

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

MYO15A: BS1, BS2 -

May 23, 2018

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

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. -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

not specified

Benign:2

Jun 18, 2015

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

p.Ser3525Gly in exon 66 of MYO15A: This variant is not expected to have clinical significance because it has been identified in 3.6% (589/16462; 18 homozygotes) of South Asian chromosomes by the Exome Aggregation Consortium (ExAC, http://ex ac.broadinstitute.org; dbSNP rs182332665). -

Jan 23, 2017

Eurofins Ntd Llc (ga)

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Autosomal recessive nonsyndromic hearing loss 3

Benign:2

Nov 11, 2023

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Apr 28, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.26

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Uncertain

0.020

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.030

T;T;T

Eigen

Pathogenic

0.77

Eigen_PC

Pathogenic

0.75

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.82

T;.;T

MetaRNN

Benign

0.0086

T;T;T

MetaSVM

Uncertain

0.54

MutationAssessor

Uncertain

2.8

.;M;M

PrimateAI

Uncertain

0.72

PROVEAN

Benign

-1.7

.;N;.

REVEL

Uncertain

0.50

Sift

Uncertain

0.0020

.;D;.

Sift4G

Pathogenic

0.0

D;D;.

Polyphen

1.0

.;D;D

Vest4

0.41

MVP

0.94

ClinPred

0.035

GERP RS

5.6

Varity_R

0.38

gMVP

0.47

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