rs114552047

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BS1BS2

The NM_016239.4(MYO15A):c.1791G>A(p.Ala597Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00203 in 1,597,536 control chromosomes in the GnomAD database, including 54 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. A597A) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.011 ( 30 hom., cov: 33)

Exomes 𝑓: 0.0011 ( 24 hom. )

Consequence

MYO15A
NM_016239.4 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.578

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)
nonsyndromic genetic hearing loss
Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
hearing loss, autosomal recessive
Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

MYO15A links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.91).

BP6

Variant 17-18120591-G-A is Benign according to our data. Variant chr17-18120591-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 322121.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.578 with no splicing effect.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.0109 (1661/152166) while in subpopulation AFR AF = 0.038 (1576/41522). AF 95% confidence interval is 0.0364. There are 30 homozygotes in GnomAd4. There are 797 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High Homozygotes in GnomAd4 at 30 AR gene

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.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MYO15A	NM_016239.4	MANE Select	c.1791G>A	p.Ala597Ala	synonymous	Exon 2 of 66	NP_057323.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MYO15A	ENST00000647165.2	MANE Select	c.1791G>A	p.Ala597Ala	synonymous	Exon 2 of 66	ENSP00000495481.1	Q9UKN7-1
	MYO15A	ENST00000583079.1	TSL:6	n.1424G>A		non_coding_transcript_exon	Exon 1 of 1

Frequencies

GnomAD3 genomes

AF:

0.0109

AC:

1660

AN:

152058

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0380

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00452

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00318

Gnomad NFE

AF:

0.0000736

Gnomad OTH

AF:

0.00478

GnomAD2 exomes

AF:

0.00245

AC:

521

AN:

212470

AF XY:

0.00177

show subpopulations

Gnomad AFR exome

AF:

0.0386

Gnomad AMR exome

AF:

0.00184

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000756

Gnomad OTH exome

AF:

0.000943

GnomAD4 exome

AF:

0.00110

AC:

1585

AN:

1445370

Hom.:

Cov.:

AF XY:

0.000913

AC XY:

656

AN XY:

718262

show subpopulations

African (AFR)

AF:

0.0384

AC:

1277

AN:

33244

American (AMR)

AF:

0.00223

AC:

AN:

43568

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25808

East Asian (EAS)

AF:

0.0000765

AC:

AN:

39232

South Asian (SAS)

AF:

0.0000590

AC:

AN:

84692

European-Finnish (FIN)

AF:

0.00

AC:

AN:

47238

Middle Eastern (MID)

AF:

0.00219

AC:

AN:

5478

European-Non Finnish (NFE)

AF:

0.0000380

AC:

AN:

1106384

Other (OTH)

AF:

0.00249

AC:

149

AN:

59726

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.495

Heterozygous variant carriers

190

285

380

475

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

144

192

240

<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:

0.0109

AC:

1661

AN:

152166

Hom.:

Cov.:

AF XY:

0.0107

AC XY:

797

AN XY:

74386

show subpopulations

African (AFR)

AF:

0.0380

AC:

1576

AN:

41522

American (AMR)

AF:

0.00451

AC:

AN:

15300

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5158

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10606

Middle Eastern (MID)

AF:

0.00342

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0000736

AC:

AN:

67970

Other (OTH)

AF:

0.00473

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.500

Heterozygous variant carriers

158

237

316

395

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome Hom

Variant carriers

100

<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:

0.00135

Hom.:

Bravo

AF:

0.0119

Asia WGS

AF:

0.000289

AC:

AN:

3472

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

not provided (3)

Autosomal recessive nonsyndromic hearing loss 3 (2)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.91

CADD

Benign

1.5

(source)

DANN

Benign

0.67

PhyloP100

-0.58

Mutation Taster

=100/0

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over