rs201737186

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_016239.4(MYO15A):​c.709G>A​(p.Asp237Asn) variant causes a missense change. The variant allele was found at a frequency of 0.000187 in 1,611,984 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 Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00090 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

MYO15A
NM_016239.4 missense

Scores

1
9
8

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:4

Conservation

PhyloP100: 4.41

Publications

0 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: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.011123389).
BP6
Variant 17-18119509-G-A is Benign according to our data. Variant chr17-18119509-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 504628.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0009 (137/152188) while in subpopulation AFR AF = 0.00318 (132/41534). AF 95% confidence interval is 0.00274. There are 0 homozygotes in GnomAd4. There are 63 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

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

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYO15A
NM_016239.4
MANE Select
c.709G>Ap.Asp237Asn
missense
Exon 2 of 66NP_057323.3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
MYO15A
ENST00000647165.2
MANE Select
c.709G>Ap.Asp237Asn
missense
Exon 2 of 66ENSP00000495481.1
MYO15A
ENST00000583079.1
TSL:6
n.342G>A
non_coding_transcript_exon
Exon 1 of 1

Frequencies

GnomAD3 genomes
AF:
0.000901
AC:
137
AN:
152070
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00319
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000958
GnomAD2 exomes
AF:
0.000256
AC:
63
AN:
246546
AF XY:
0.000216
show subpopulations
Gnomad AFR exome
AF:
0.00354
Gnomad AMR exome
AF:
0.000232
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.000112
AC:
164
AN:
1459796
Hom.:
0
Cov.:
36
AF XY:
0.0000923
AC XY:
67
AN XY:
726256
show subpopulations
African (AFR)
AF:
0.00400
AC:
134
AN:
33480
American (AMR)
AF:
0.000224
AC:
10
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51384
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111986
Other (OTH)
AF:
0.000315
AC:
19
AN:
60370
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
13
26
38
51
64
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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:
0.000900
AC:
137
AN:
152188
Hom.:
0
Cov.:
33
AF XY:
0.000847
AC XY:
63
AN XY:
74394
show subpopulations
African (AFR)
AF:
0.00318
AC:
132
AN:
41534
American (AMR)
AF:
0.000131
AC:
2
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5156
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67980
Other (OTH)
AF:
0.000948
AC:
2
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.502
Heterozygous variant carriers
0
7
13
20
26
33
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:
0.000290
Hom.:
0
Bravo
AF:
0.00105
ESP6500AA
AF:
0.00262
AC:
11
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000289
AC:
35

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
not provided (2)
-
1
-
Autosomal recessive nonsyndromic hearing loss 3 (1)
-
1
-
Inborn genetic diseases (1)
-
-
1
MYO15A-related disorder (1)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.40
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.26
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.029
T
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.78
T
M_CAP
Uncertain
0.19
D
MetaRNN
Benign
0.011
T
MetaSVM
Uncertain
0.57
D
MutationAssessor
Benign
1.1
L
PhyloP100
4.4
PrimateAI
Uncertain
0.64
T
PROVEAN
Benign
-1.4
N
REVEL
Uncertain
0.40
Sift
Benign
0.11
T
Sift4G
Pathogenic
0.0
D
Polyphen
0.96
P
Vest4
0.42
MVP
0.87
ClinPred
0.017
T
GERP RS
5.5
Varity_R
0.10
gMVP
0.80
Mutation Taster
=70/30
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: rs201737186; hg19: chr17-18022823; API