rs2056841

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_016239.4(MYO15A):​c.7655-17G>A variant causes a splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.144 in 1,613,996 control chromosomes in the GnomAD database, including 21,864 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.16 ( 2527 hom., cov: 32)
Exomes 𝑓: 0.14 ( 19337 hom. )

Consequence

MYO15A
NM_016239.4 splice_polypyrimidine_tract, intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -1.01
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 17-18151378-G-A is Benign according to our data. Variant chr17-18151378-G-A is described in ClinVar as [Benign]. Clinvar id is 260702.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-18151378-G-A is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.494 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYO15ANM_016239.4 linkuse as main transcriptc.7655-17G>A splice_polypyrimidine_tract_variant, intron_variant ENST00000647165.2 NP_057323.3
LOC124903944XR_007065652.1 linkuse as main transcriptn.377+225C>T intron_variant, non_coding_transcript_variant
MYO15AXM_017024714.3 linkuse as main transcriptc.7595-17G>A splice_polypyrimidine_tract_variant, intron_variant XP_016880203.1
MYO15AXM_017024715.3 linkuse as main transcriptc.7658-17G>A splice_polypyrimidine_tract_variant, intron_variant XP_016880204.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MYO15AENST00000647165.2 linkuse as main transcriptc.7655-17G>A splice_polypyrimidine_tract_variant, intron_variant NM_016239.4 ENSP00000495481 P1Q9UKN7-1

Frequencies

GnomAD3 genomes
AF:
0.160
AC:
24355
AN:
152034
Hom.:
2520
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.148
Gnomad AMI
AF:
0.0768
Gnomad AMR
AF:
0.263
Gnomad ASJ
AF:
0.119
Gnomad EAS
AF:
0.511
Gnomad SAS
AF:
0.164
Gnomad FIN
AF:
0.180
Gnomad MID
AF:
0.0854
Gnomad NFE
AF:
0.118
Gnomad OTH
AF:
0.155
GnomAD3 exomes
AF:
0.188
AC:
46912
AN:
249418
Hom.:
6489
AF XY:
0.177
AC XY:
23907
AN XY:
135356
show subpopulations
Gnomad AFR exome
AF:
0.150
Gnomad AMR exome
AF:
0.361
Gnomad ASJ exome
AF:
0.122
Gnomad EAS exome
AF:
0.508
Gnomad SAS exome
AF:
0.152
Gnomad FIN exome
AF:
0.171
Gnomad NFE exome
AF:
0.110
Gnomad OTH exome
AF:
0.157
GnomAD4 exome
AF:
0.143
AC:
208695
AN:
1461844
Hom.:
19337
Cov.:
37
AF XY:
0.142
AC XY:
103233
AN XY:
727228
show subpopulations
Gnomad4 AFR exome
AF:
0.144
Gnomad4 AMR exome
AF:
0.347
Gnomad4 ASJ exome
AF:
0.125
Gnomad4 EAS exome
AF:
0.494
Gnomad4 SAS exome
AF:
0.154
Gnomad4 FIN exome
AF:
0.173
Gnomad4 NFE exome
AF:
0.119
Gnomad4 OTH exome
AF:
0.160
GnomAD4 genome
AF:
0.160
AC:
24369
AN:
152152
Hom.:
2527
Cov.:
32
AF XY:
0.169
AC XY:
12545
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.148
Gnomad4 AMR
AF:
0.265
Gnomad4 ASJ
AF:
0.119
Gnomad4 EAS
AF:
0.510
Gnomad4 SAS
AF:
0.162
Gnomad4 FIN
AF:
0.180
Gnomad4 NFE
AF:
0.118
Gnomad4 OTH
AF:
0.157
Alfa
AF:
0.140
Hom.:
328
Bravo
AF:
0.169
Asia WGS
AF:
0.298
AC:
1038
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpFeb 01, 2024- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingGeneDxJun 29, 2018- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
0.34
DANN
Benign
0.57

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs2056841; hg19: chr17-18054692; COSMIC: COSV52753511; COSMIC: COSV52753511; API