rs201540919

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_016239.4(MYO15A):​c.7069G>A​(p.Gly2357Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00011 in 1,611,674 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00031 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000090 ( 1 hom. )

Consequence

MYO15A
NM_016239.4 missense

Scores

19

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:3

Conservation

PhyloP100: -0.920

Publications

1 publications found
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 Gene-Disease associations (from GenCC):
  • autosomal recessive nonsyndromic hearing loss 3
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae), PanelApp Australia
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • 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: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007964015).
BP6
Variant 17-18149328-G-A is Benign according to our data. Variant chr17-18149328-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 227649.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MYO15ANM_016239.4 linkc.7069G>A p.Gly2357Ser missense_variant Exon 34 of 66 ENST00000647165.2 NP_057323.3 Q9UKN7-1
MYO15AXM_017024715.3 linkc.7072G>A p.Gly2358Ser missense_variant Exon 32 of 64 XP_016880204.1
MYO15AXM_017024714.3 linkc.7009G>A p.Gly2337Ser missense_variant Exon 31 of 63 XP_016880203.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MYO15AENST00000647165.2 linkc.7069G>A p.Gly2357Ser missense_variant Exon 34 of 66 NM_016239.4 ENSP00000495481.1 Q9UKN7-1
MYO15AENST00000578999.1 linkn.581G>A non_coding_transcript_exon_variant Exon 4 of 4 5

Frequencies

GnomAD3 genomes
AF:
0.000309
AC:
47
AN:
152090
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000749
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000327
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000180
AC:
44
AN:
244232
AF XY:
0.000219
show subpopulations
Gnomad AFR exome
AF:
0.000667
Gnomad AMR exome
AF:
0.000265
Gnomad ASJ exome
AF:
0.00181
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000362
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.0000898
AC:
131
AN:
1459466
Hom.:
1
Cov.:
33
AF XY:
0.0000978
AC XY:
71
AN XY:
725918
show subpopulations
African (AFR)
AF:
0.000928
AC:
31
AN:
33404
American (AMR)
AF:
0.000225
AC:
10
AN:
44396
Ashkenazi Jewish (ASJ)
AF:
0.00211
AC:
55
AN:
26086
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39620
South Asian (SAS)
AF:
0.0000233
AC:
2
AN:
85890
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53304
Middle Eastern (MID)
AF:
0.00260
AC:
15
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000108
AC:
12
AN:
1110684
Other (OTH)
AF:
0.0000995
AC:
6
AN:
60314
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
10
19
29
38
48
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000309
AC:
47
AN:
152208
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74426
show subpopulations
African (AFR)
AF:
0.000747
AC:
31
AN:
41506
American (AMR)
AF:
0.000327
AC:
5
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00202
AC:
7
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10604
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000441
AC:
3
AN:
68000
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.523
Heterozygous variant carriers
0
3
5
8
10
13
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:
0.000235
Hom.:
0
Bravo
AF:
0.000434
ESP6500AA
AF:
0.000243
AC:
1
ESP6500EA
AF:
0.000239
AC:
2
ExAC
AF:
0.000116
AC:
14

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:2Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Mar 27, 2018
Eurofins Ntd Llc (ga)
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 26, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Inborn genetic diseases Uncertain:1
Dec 31, 2024
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.7069G>A (p.G2357S) alteration is located in exon 34 (coding exon 33) of the MYO15A gene. This alteration results from a G to A substitution at nucleotide position 7069, causing the glycine (G) at amino acid position 2357 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

not specified Benign:1
May 17, 2015
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

p.Gly2357Ser in exon 34 of MYO15A: This variant is not expected to have clinical significance because the glycine (Gly) residue at position 2357 is not conserve d through species, with 10 mammals having a serine (Ser) at this position. It ha s been identified in 14/104260 chromosomes by the Exome Aggregation Consortium ( ExAC, http://exac.broadinstitute.org; dbSNP rs201540919). -

Autosomal recessive nonsyndromic hearing loss 3 Benign:1
Sep 12, 2019
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
7.7
DANN
Benign
0.84
DEOGEN2
Benign
0.0051
T;T;T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.54
T;.;T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.0080
T;T;T
MetaSVM
Benign
-0.81
T
MutationAssessor
Benign
1.1
.;L;L
PhyloP100
-0.92
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.23
.;N;.
REVEL
Benign
0.049
Sift
Benign
0.30
.;T;.
Sift4G
Benign
0.12
T;T;.
Polyphen
0.0030
.;B;B
Vest4
0.13
MVP
0.33
ClinPred
0.011
T
GERP RS
-4.4
Varity_R
0.042
gMVP
0.41
Mutation Taster
=92/8
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs201540919; hg19: chr17-18052642; API