rs1402918571

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 0P and 3B. BP4BP6_Moderate

The NM_004999.4(MYO6):ā€‹c.887A>Gā€‹(p.Lys296Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000103 in 1,459,596 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 Likely benign (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000010 ( 0 hom. )

Consequence

MYO6
NM_004999.4 missense

Scores

7
11

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 5.03
Variant links:
Genes affected
MYO6 (HGNC:7605): (myosin VI) This gene encodes a reverse-direction motor protein that moves toward the minus end of actin filaments and plays a role in intracellular vesicle and organelle transport. The protein consists of a motor domain containing an ATP- and an actin-binding site and a globular tail which interacts with other proteins. This protein maintains the structural integrity of inner ear hair cells and mutations in this gene cause non-syndromic autosomal dominant and recessive hearing loss. Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.34789002).
BP6
Variant 6-75844967-A-G is Benign according to our data. Variant chr6-75844967-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 517276.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYO6NM_004999.4 linkuse as main transcriptc.887A>G p.Lys296Arg missense_variant 10/35 ENST00000369977.8 NP_004990.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MYO6ENST00000369977.8 linkuse as main transcriptc.887A>G p.Lys296Arg missense_variant 10/351 NM_004999.4 ENSP00000358994 A1Q9UM54-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251102
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135744
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1459596
Hom.:
0
Cov.:
31
AF XY:
0.0000124
AC XY:
9
AN XY:
726326
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000253
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
Cov.:
32
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 16, 2017p.Lys296Arg in exon 10 of MYO6: This variant is not expected to have clinical si gnificance due to a lack of conservation across species, including mammals. Of n ote, 3 mammals (squirrel, lesser Egyptian jerboa, and horse) have an arginine (A rg) at this position despite high nearby amino acid conservation. Furthermore, c omputational prediction tools do not suggest a likely impact to the protein. It has been identified in 2/17248 East Asian chromosomes by the Genome Aggregation Database (gnomAD, http://gnomAD.broadinstitute.org). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.40
T;.;.;.;T;T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.83
T;.;T;D;D;T
M_CAP
Benign
0.049
D
MetaRNN
Benign
0.35
T;T;T;T;T;T
MetaSVM
Uncertain
0.23
D
MutationAssessor
Benign
1.5
.;L;L;L;.;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-1.5
N;N;N;.;N;.
REVEL
Uncertain
0.55
Sift
Benign
0.19
T;T;T;.;T;.
Sift4G
Benign
0.52
T;T;T;T;T;T
Polyphen
0.96, 0.97
.;D;D;D;.;.
Vest4
0.29
MutPred
0.33
Loss of ubiquitination at K296 (P = 0.0134);Loss of ubiquitination at K296 (P = 0.0134);Loss of ubiquitination at K296 (P = 0.0134);Loss of ubiquitination at K296 (P = 0.0134);Loss of ubiquitination at K296 (P = 0.0134);Loss of ubiquitination at K296 (P = 0.0134);
MVP
0.86
MPC
0.21
ClinPred
0.26
T
GERP RS
4.1
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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.

Other links and lift over

dbSNP: rs1402918571; hg19: chr6-76554684; API