rs727505048

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_004999.4(MYO6):​c.2716T>C​(p.Ser906Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,612,988 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

MYO6
NM_004999.4 missense

Scores

6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: 4.08

Publications

1 publications found
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]
MYO6 Gene-Disease associations (from GenCC):
  • autosomal dominant nonsyndromic hearing loss 22
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia
  • nonsyndromic genetic hearing loss
    Inheritance: AD, AR Classification: DEFINITIVE, MODERATE Submitted by: ClinGen, G2P
  • autosomal recessive nonsyndromic hearing loss 37
    Inheritance: AR Classification: STRONG, MODERATE Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • progressive sensorineural hearing loss-hypertrophic cardiomyopathy syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MYO6NM_004999.4 linkc.2716T>C p.Ser906Pro missense_variant Exon 26 of 35 ENST00000369977.8 NP_004990.3 Q9UM54-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MYO6ENST00000369977.8 linkc.2716T>C p.Ser906Pro missense_variant Exon 26 of 35 1 NM_004999.4 ENSP00000358994.3 Q9UM54-1

Frequencies

GnomAD3 genomes
AF:
0.00000661
AC:
1
AN:
151198
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461790
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727190
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26132
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39686
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53374
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1111980
Other (OTH)
AF:
0.00
AC:
0
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.00000661
AC:
1
AN:
151198
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
73714
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41070
American (AMR)
AF:
0.00
AC:
0
AN:
15182
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3464
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5162
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4804
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10304
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67906
Other (OTH)
AF:
0.00
AC:
0
AN:
2078
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Apr 04, 2014
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The Ser906Pro variant in MYO6 has not been previously reported in individuals wi th hearing loss and was absent from large population studies. Computational pred iction tools and conservation analyses do not provide strong support for or agai nst an impact to the protein. In summary, additional information is needed to de termine the clinical significance of this variant. -

Autosomal dominant nonsyndromic hearing loss 22 Uncertain:1
Oct 27, 2015
Division of Human Genetics, Children's Hospital of Philadelphia
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:research

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Uncertain
0.065
T
BayesDel_noAF
Benign
-0.14
CADD
Benign
21
DANN
Benign
0.95
DEOGEN2
Benign
0.17
T;.;.;.;T;T
Eigen
Benign
-0.060
Eigen_PC
Benign
-0.041
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.94
D;.;D;D;D;D
M_CAP
Benign
0.017
T
MetaRNN
Uncertain
0.50
D;D;D;D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.6
.;M;M;M;.;.
PhyloP100
4.1
PrimateAI
Uncertain
0.60
T
PROVEAN
Benign
-1.5
N;N;N;.;N;.
REVEL
Benign
0.21
Sift
Benign
0.20
T;T;T;.;T;.
Sift4G
Benign
0.19
T;T;T;T;T;T
Polyphen
0.72
.;P;P;P;.;.
Vest4
0.80
MutPred
0.41
Loss of phosphorylation at S906 (P = 0.0172);Loss of phosphorylation at S906 (P = 0.0172);Loss of phosphorylation at S906 (P = 0.0172);Loss of phosphorylation at S906 (P = 0.0172);Loss of phosphorylation at S906 (P = 0.0172);Loss of phosphorylation at S906 (P = 0.0172);
MVP
0.44
MPC
0.33
ClinPred
0.50
D
GERP RS
3.4
PromoterAI
0.028
Neutral
gMVP
0.77
Mutation Taster
=51/49
polymorphism

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

Other links and lift over

dbSNP: rs727505048; hg19: chr6-76599831; API