rs35641839

Variant names:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000260.4(MYO7A):c.2035G>A(p.Val679Ile) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00322 in 1,613,706 control chromosomes in the GnomAD database, including 124 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.017 ( 60 hom., cov: 33)

Exomes 𝑓: 0.0018 ( 64 hom. )

Consequence

MYO7A
NM_000260.4 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: 7.75

Variant links:

Genes affected

MYO7A (HGNC:7606): (myosin VIIA) This gene is a member of the myosin gene family. Myosins are mechanochemical proteins characterized by the presence of a motor domain, an actin-binding domain, a neck domain that interacts with other proteins, and a tail domain that serves as an anchor. This gene encodes an unconventional myosin with a very short tail. Defects in this gene are associated with the mouse shaker-1 phenotype and the human Usher syndrome 1B which are characterized by deafness, reduced vestibular function, and (in human) retinal degeneration. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2008]

MYO7A 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=0.018510431).

BP6

Variant 11-77174855-G-A is Benign according to our data. Variant chr11-77174855-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 43170.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr11-77174855-G-A is described in Lovd as [Benign].

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.058 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MYO7A	NM_000260.4 link	c.2035G>A	p.Val679Ile	missense_variant	Exon 17 of 49	ENST00000409709.9	NP_000251.3	Q13402-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
MYO7A	ENST00000409709.9 link	c.2035G>A	p.Val679Ile	missense_variant	Exon 17 of 49	1	NM_000260.4	ENSP00000386331.3	Q13402-1
MYO7A	ENST00000458637.6 link	c.2035G>A	p.Val679Ile	missense_variant	Exon 17 of 49	1		ENSP00000392185.2	Q13402-2
MYO7A	ENST00000409619.6 link	c.2002G>A	p.Val668Ile	missense_variant	Exon 18 of 50	1		ENSP00000386635.2	Q13402-8
MYO7A	ENST00000409893.6 link	c.100G>A	p.Val34Ile	missense_variant	Exon 1 of 11	5		ENSP00000386689.2	B9A012

Frequencies

GnomAD3 genomes

AF:

0.0172

AC:

2622

AN:

152208

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0601

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00634

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000162

Gnomad OTH

AF:

0.0110

GnomAD3 exomes

AF:

0.00425

AC:

1053

AN:

247986

Hom.:

AF XY:

0.00303

AC XY:

409

AN XY:

134950

show subpopulations

Gnomad AFR exome

AF:

0.0589

Gnomad AMR exome

AF:

0.00299

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000557

Gnomad SAS exome

AF:

0.000229

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000232

Gnomad OTH exome

AF:

0.00183

GnomAD4 exome

AF:

0.00176

AC:

2569

AN:

1461380

Hom.:

Cov.:

AF XY:

0.00147

AC XY:

1065

AN XY:

726954

show subpopulations

Gnomad4 AFR exome

AF:

0.0606

Gnomad4 AMR exome

AF:

0.00351

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000151

Gnomad4 FIN exome

AF:

0.0000188

Gnomad4 NFE exome

AF:

0.000136

Gnomad4 OTH exome

AF:

0.00330

GnomAD4 genome

AF:

0.0172

AC:

2625

AN:

152326

Hom.:

Cov.:

AF XY:

0.0166

AC XY:

1233

AN XY:

74492

show subpopulations

Gnomad4 AFR

AF:

0.0600

Gnomad4 AMR

AF:

0.00633

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000162

Gnomad4 OTH

AF:

0.0109

Alfa

AF:

0.00336

Hom.:

Bravo

AF:

0.0190

ESP6500AA

AF:

0.0583

AC:

236

ESP6500EA

AF:

0.000359

AC:

ExAC

AF:

0.00511

AC:

617

Asia WGS

AF:

0.00289

AC:

AN:

3478

EpiCase

AF:

0.000273

EpiControl

AF:

0.000296

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:12

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:4

Jan 30, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Aug 05, 2019

Athena Diagnostics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Nov 22, 2023

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

not specified

Benign:3

Mar 27, 2017

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. -

Oct 27, 2009

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Mar 22, 2016

Eurofins Ntd Llc (ga)

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Autosomal recessive nonsyndromic hearing loss 2

Benign:1

Apr 27, 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). No publications were found based on this search. Allele frequency data from public databases allowed determination this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Autosomal dominant nonsyndromic hearing loss 11

Benign:1

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Usher syndrome type 1B

Benign:1

Sep 16, 2020

Natera, Inc.

Significance: Benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Usher syndrome type 1

Benign:1

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Usher syndrome type 1;C1832475:Autosomal dominant nonsyndromic hearing loss 11;C1838701:Autosomal recessive nonsyndromic hearing loss 2

Benign:1

May 27, 2022

Fulgent Genetics, Fulgent Genetics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.086

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.32

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.37

T;T;.;.;.

Eigen

Benign

0.16

Eigen_PC

Uncertain

0.26

FATHMM_MKL

Uncertain

0.91

LIST_S2

Uncertain

0.94

D;D;D;D;D

MetaRNN

Benign

0.019

T;T;T;T;T

MetaSVM

Benign

-0.52

MutationAssessor

Benign

0.67

N;.;N;.;.

PrimateAI

Uncertain

0.61

PROVEAN

Benign

-0.80

N;.;N;N;.

REVEL

Uncertain

0.32

Sift

Benign

0.15

T;.;T;T;.

Sift4G

Benign

0.16

T;T;T;T;.

Polyphen

0.73

P;.;.;.;.

Vest4

0.54

MVP

0.78

MPC

0.12

ClinPred

0.043

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.14

gMVP

0.30

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