rs113470661

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_005379.4(MYO1A):​c.2390C>T​(p.Ser797Phe) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00599 in 1,614,148 control chromosomes in the GnomAD database, including 37 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0049 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0061 ( 32 hom. )

Consequence

MYO1A
NM_005379.4 missense

Scores

3
6
9

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: 8.02

Publications

22 publications found
Variant links:
Genes affected
MYO1A (HGNC:7595): (myosin IA) This gene encodes a member of the myosin superfamily. The protein represents an unconventional myosin; it should not be confused with the conventional skeletal muscle myosin-1 (MYH1). Unconventional myosins contain the basic domains characteristic of conventional myosins and are further distinguished from class members by their tail domains. They function as actin-based molecular motors. Mutations in this gene have been associated with autosomal dominant deafness. Alternatively spliced variants have been found for this gene. [provided by RefSeq, Dec 2011]
MYO1A Gene-Disease associations (from GenCC):
  • nonsyndromic genetic hearing loss
    Inheritance: AD Classification: NO_KNOWN Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0073539317).
BP6
Variant 12-57031134-G-A is Benign according to our data. Variant chr12-57031134-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 178620.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 742 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MYO1ANM_005379.4 linkc.2390C>T p.Ser797Phe missense_variant Exon 23 of 28 ENST00000300119.8 NP_005370.1
MYO1ANM_001256041.2 linkc.2390C>T p.Ser797Phe missense_variant Exon 24 of 29 NP_001242970.1
MYO1AXM_047428876.1 linkc.2390C>T p.Ser797Phe missense_variant Exon 24 of 29 XP_047284832.1
MYO1AXM_011538373.3 linkc.2390C>T p.Ser797Phe missense_variant Exon 23 of 25 XP_011536675.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MYO1AENST00000300119.8 linkc.2390C>T p.Ser797Phe missense_variant Exon 23 of 28 1 NM_005379.4 ENSP00000300119.3

Frequencies

GnomAD3 genomes
AF:
0.00488
AC:
742
AN:
152150
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00111
Gnomad ASJ
AF:
0.00260
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00838
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00839
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00451
AC:
1135
AN:
251450
AF XY:
0.00433
show subpopulations
Gnomad AFR exome
AF:
0.000800
Gnomad AMR exome
AF:
0.00142
Gnomad ASJ exome
AF:
0.00278
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00868
Gnomad NFE exome
AF:
0.00711
Gnomad OTH exome
AF:
0.00505
GnomAD4 exome
AF:
0.00611
AC:
8931
AN:
1461880
Hom.:
32
Cov.:
32
AF XY:
0.00600
AC XY:
4367
AN XY:
727244
show subpopulations
African (AFR)
AF:
0.000806
AC:
27
AN:
33480
American (AMR)
AF:
0.00143
AC:
64
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00218
AC:
57
AN:
26134
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.000487
AC:
42
AN:
86258
European-Finnish (FIN)
AF:
0.00796
AC:
425
AN:
53420
Middle Eastern (MID)
AF:
0.000693
AC:
4
AN:
5768
European-Non Finnish (NFE)
AF:
0.00716
AC:
7964
AN:
1112000
Other (OTH)
AF:
0.00576
AC:
348
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
507
1015
1522
2030
2537
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
260
520
780
1040
1300
<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:
0.00487
AC:
742
AN:
152268
Hom.:
5
Cov.:
32
AF XY:
0.00479
AC XY:
357
AN XY:
74458
show subpopulations
African (AFR)
AF:
0.00120
AC:
50
AN:
41534
American (AMR)
AF:
0.00111
AC:
17
AN:
15298
Ashkenazi Jewish (ASJ)
AF:
0.00260
AC:
9
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5180
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4824
European-Finnish (FIN)
AF:
0.00838
AC:
89
AN:
10624
Middle Eastern (MID)
AF:
0.00340
AC:
1
AN:
294
European-Non Finnish (NFE)
AF:
0.00839
AC:
571
AN:
68022
Other (OTH)
AF:
0.00189
AC:
4
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
38
76
113
151
189
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
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
Alfa
AF:
0.00643
Hom.:
5
Bravo
AF:
0.00374
TwinsUK
AF:
0.00512
AC:
19
ALSPAC
AF:
0.00519
AC:
20
ESP6500AA
AF:
0.00113
AC:
5
ESP6500EA
AF:
0.00733
AC:
63
ExAC
AF:
0.00466
AC:
566
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00785
EpiControl
AF:
0.00575

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:6
Jun 01, 2017
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jul 30, 2015
Genomic Diagnostic Laboratory, Division of Genomic Diagnostics, Children's Hospital of Philadelphia
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 07, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Ser797Phe in Exon 23 of MYO1A: This variant is not expected to have clinical sig nificance because it has been identified in 0.7% (47/7020) of European American chromosomes from a broad population by the NHLBI Exome Sequencing Project (http: //evs.gs.washington.edu/EVS; dbSNP rs113470661). -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:3
Oct 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

MYO1A: BP4, BS2 -

Feb 23, 2021
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 24875298, 25262649, 24616153, 12736868) -

Dec 10, 2018
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.17
BayesDel_addAF
Benign
-0.055
T
BayesDel_noAF
Pathogenic
0.16
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
T;T
Eigen
Benign
0.16
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.79
.;T
MetaRNN
Benign
0.0074
T;T
MetaSVM
Uncertain
0.19
D
MutationAssessor
Pathogenic
2.9
M;M
PhyloP100
8.0
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-4.1
D;D
REVEL
Pathogenic
0.67
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.0050
D;D
Polyphen
0.44
B;B
Vest4
0.43
MVP
0.86
MPC
0.32
ClinPred
0.045
T
GERP RS
4.2
Varity_R
0.32
gMVP
0.17
Mutation Taster
=93/7
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs113470661; hg19: chr12-57424918; API