rs200605472

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS1

This summary comes from the ClinGen Evidence Repository: The filtering allele frequency (the lower threshold of the 95% CI of 41/10294) of the c.9998G>A (p.Arg3333Gln) variant in the MYO15A gene is 0.302% for Ashkenazi Jewish chromosomes by gnomAD, which is a high enough frequency to be classified as likely benign based on the thresholds defined by the ClinGen Hearing Loss Expert Panel for autosomal recessive hearing loss variants (BS1). In summary, this variant meets criteria to be classified as likely benign. ACMG/AMP criteria applied, as specified by the Hearing Loss Expert Panel: BS1. LINK:https://erepo.genome.network/evrepo/ui/classification/CA177281/MONDO:0019497/005

Frequency

Genomes: 𝑓 0.00027 ( 0 hom., cov: 34)
Exomes 𝑓: 0.00024 ( 2 hom. )

Consequence

MYO15A
NM_016239.4 missense

Scores

18

Clinical Significance

Likely benign reviewed by expert panel B:5

Conservation

PhyloP100: 0.431

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 -4 ACMG points.

BS1
For more information check the summary or visit ClinGen Evidence Repository.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016239.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYO15A
NM_016239.4
MANE Select
c.9998G>Ap.Arg3333Gln
missense
Exon 62 of 66NP_057323.3

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYO15A
ENST00000647165.2
MANE Select
c.9998G>Ap.Arg3333Gln
missense
Exon 62 of 66ENSP00000495481.1
MYO15A
ENST00000433411.7
TSL:1
n.1448G>A
non_coding_transcript_exon
Exon 9 of 13
MYO15A
ENST00000578575.1
TSL:1
n.*39G>A
non_coding_transcript_exon
Exon 5 of 9ENSP00000466630.1

Frequencies

GnomAD3 genomes
AF:
0.000269
AC:
41
AN:
152246
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000262
Gnomad ASJ
AF:
0.00461
Gnomad EAS
AF:
0.000770
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000235
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000274
AC:
66
AN:
240818
AF XY:
0.000281
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00400
Gnomad EAS exome
AF:
0.000391
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000714
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.000240
AC:
348
AN:
1451708
Hom.:
2
Cov.:
32
AF XY:
0.000227
AC XY:
164
AN XY:
722616
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33474
American (AMR)
AF:
0.000134
AC:
6
AN:
44708
Ashkenazi Jewish (ASJ)
AF:
0.00391
AC:
102
AN:
26118
East Asian (EAS)
AF:
0.000227
AC:
9
AN:
39694
South Asian (SAS)
AF:
0.000197
AC:
17
AN:
86252
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
43452
Middle Eastern (MID)
AF:
0.000867
AC:
5
AN:
5768
European-Non Finnish (NFE)
AF:
0.000126
AC:
140
AN:
1111918
Other (OTH)
AF:
0.00113
AC:
68
AN:
60324
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.470
Heterozygous variant carriers
0
25
50
76
101
126
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10
20
30
40
50
<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:
0.000269
AC:
41
AN:
152246
Hom.:
0
Cov.:
34
AF XY:
0.000215
AC XY:
16
AN XY:
74382
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41470
American (AMR)
AF:
0.000262
AC:
4
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00461
AC:
16
AN:
3472
East Asian (EAS)
AF:
0.000770
AC:
4
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4838
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.000235
AC:
16
AN:
68038
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
3
6
8
11
14
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:
0.00118
Hom.:
0
Bravo
AF:
0.000283
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000476
AC:
4
ExAC
AF:
0.000314
AC:
38
Asia WGS
AF:
0.00346
AC:
12
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.000178

ClinVar

ClinVar submissions as Germline

Significance:Likely benign
Revision:reviewed by expert panel
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
-
1
MYO15A-related disorder (1)
-
-
1
Nonsyndromic genetic hearing loss (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.058
BayesDel_addAF
Benign
-0.37
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
7.1
DANN
Benign
0.81
DEOGEN2
Benign
0.0096
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.037
D
MetaRNN
Benign
0.0096
T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
0.26
N
PhyloP100
0.43
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.59
N
REVEL
Benign
0.20
Sift
Benign
0.40
T
Sift4G
Benign
0.38
T
Polyphen
0.0040
B
Vest4
0.19
MVP
0.26
ClinPred
0.0018
T
GERP RS
-3.4
Varity_R
0.045
gMVP
0.084
Mutation Taster
=93/7
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: rs200605472; hg19: chr17-18070953; API