rs876657903

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM1PM2PP3_Moderate

The NM_016239.4(MYO15A):​c.6620C>A​(p.Pro2207His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000657 in 152,252 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Consequence

MYO15A
NM_016239.4 missense

Scores

14
3
2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.54
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 Likely_pathogenic. Variant got 6 ACMG points.

PM1
In a domain MyTH4 1 (size 152) in uniprot entity MYO15_HUMAN there are 8 pathogenic changes around while only 2 benign (80%) in NM_016239.4
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.888

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYO15ANM_016239.4 linkc.6620C>A p.Pro2207His missense_variant 31/66 ENST00000647165.2 NP_057323.3 Q9UKN7-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MYO15AENST00000647165.2 linkc.6620C>A p.Pro2207His missense_variant 31/66 NM_016239.4 ENSP00000495481.1 Q9UKN7-1
MYO15AENST00000578999.1 linkn.205C>A non_coding_transcript_exon_variant 2/45

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152252
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74384
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.76
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.16
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.50
D;D;D
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.73
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Benign
0.74
T;.;T
M_CAP
Pathogenic
0.40
D
MetaRNN
Pathogenic
0.89
D;D;D
MetaSVM
Pathogenic
1.0
D
MutationAssessor
Pathogenic
4.1
.;H;H
PrimateAI
Uncertain
0.65
T
PROVEAN
Pathogenic
-8.7
.;D;.
REVEL
Pathogenic
0.78
Sift
Pathogenic
0.0
.;D;.
Sift4G
Pathogenic
0.0
D;D;.
Polyphen
1.0
.;D;D
Vest4
0.55
MutPred
0.63
Loss of glycosylation at P2207 (P = 0.0216);Loss of glycosylation at P2207 (P = 0.0216);Loss of glycosylation at P2207 (P = 0.0216);
MVP
0.93
ClinPred
1.0
D
GERP RS
4.1
Varity_R
0.89
gMVP
0.94

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: rs876657903; hg19: chr17-18051453; API