rs544639673

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_000260.4(MYO7A):​c.5065G>A​(p.Asp1689Asn) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000296 in 1,586,216 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 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

MYO7A
NM_000260.4 missense

Scores

2
6
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: 9.47
Variant links:
Genes affected
MYO7A (HGNC:7606): (myosin VIIA) This gene is a member of the myosin gene family. Myosins are mechanochemical proteins characterized by the presence of a motor domain, an actin-binding domain, a neck domain that interacts with other proteins, and a tail domain that serves as an anchor. This gene encodes an unconventional myosin with a very short tail. Defects in this gene are associated with the mouse shaker-1 phenotype and the human Usher syndrome 1B which are characterized by deafness, reduced vestibular function, and (in human) retinal degeneration. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.053764015).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MYO7ANM_000260.4 linkuse as main transcriptc.5065G>A p.Asp1689Asn missense_variant 37/49 ENST00000409709.9 NP_000251.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MYO7AENST00000409709.9 linkuse as main transcriptc.5065G>A p.Asp1689Asn missense_variant 37/491 NM_000260.4 ENSP00000386331 Q13402-1

Frequencies

GnomAD3 genomes
AF:
0.0000591
AC:
9
AN:
152196
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00116
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000107
AC:
22
AN:
205954
Hom.:
0
AF XY:
0.0000814
AC XY:
9
AN XY:
110618
show subpopulations
Gnomad AFR exome
AF:
0.000167
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00105
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000335
Gnomad OTH exome
AF:
0.000189
GnomAD4 exome
AF:
0.0000265
AC:
38
AN:
1433902
Hom.:
0
Cov.:
30
AF XY:
0.0000267
AC XY:
19
AN XY:
710388
show subpopulations
Gnomad4 AFR exome
AF:
0.0000607
Gnomad4 AMR exome
AF:
0.0000242
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000599
Gnomad4 SAS exome
AF:
0.0000245
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000820
Gnomad4 OTH exome
AF:
0.0000169
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152314
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00116
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000278
Hom.:
0
Bravo
AF:
0.0000378
ExAC
AF:
0.0000747
AC:
9
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:3Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 17, 2024- -
Usher syndrome type 1;C1838701:Autosomal recessive nonsyndromic hearing loss 2 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCounsylMar 22, 2017- -
Usher syndrome type 1;C1832475:Autosomal dominant nonsyndromic hearing loss 11;C1838701:Autosomal recessive nonsyndromic hearing loss 2 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsApr 11, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.33
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.35
T;.;.;T
Eigen
Benign
0.053
Eigen_PC
Benign
0.15
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D;D;D
M_CAP
Pathogenic
0.31
D
MetaRNN
Benign
0.054
T;T;T;T
MetaSVM
Uncertain
-0.011
T
MutationAssessor
Benign
1.7
L;.;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-2.5
D;N;N;N
REVEL
Uncertain
0.41
Sift
Benign
0.19
T;T;T;T
Sift4G
Benign
0.41
T;T;T;T
Polyphen
0.32
B;.;.;.
Vest4
0.52
MutPred
0.29
Gain of MoRF binding (P = 0.0458);.;.;.;
MVP
0.97
MPC
0.19
ClinPred
0.10
T
GERP RS
5.0
Varity_R
0.23
gMVP
0.35

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: rs544639673; hg19: chr11-76913366; COSMIC: COSV104708822; COSMIC: COSV104708822; API