rs151182542

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_006514.4(SCN10A):​c.4656G>A​(p.Ala1552Ala) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000875 in 1,597,466 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0041 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00054 ( 6 hom. )

Consequence

SCN10A
NM_006514.4 splice_region, synonymous

Scores

2
Splicing: ADA: 0.00003792
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:8

Conservation

PhyloP100: -2.40

Publications

0 publications found
Variant links:
Genes affected
SCN10A (HGNC:10582): (sodium voltage-gated channel alpha subunit 10) The protein encoded by this gene is a tetrodotoxin-resistant voltage-gated sodium channel alpha subunit. The properties of the channel formed by the encoded transmembrane protein can be altered by interaction with different beta subunits. This protein may be involved in the onset of pain associated with peripheral neuropathy. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2014]
SCN10A Gene-Disease associations (from GenCC):
  • sodium channelopathy-related small fiber neuropathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • episodic pain syndrome, familial, 2
    Inheritance: AD Classification: LIMITED, NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae), Illumina, Ambry Genetics
  • Brugada syndrome
    Inheritance: Unknown Classification: LIMITED Submitted by: Genomics England PanelApp
  • Brugada syndrome 1
    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 -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 3-38701840-C-T is Benign according to our data. Variant chr3-38701840-C-T is described in ClinVar as Benign. ClinVar VariationId is 506666.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-2.4 with no splicing effect.
BS2
High AC in GnomAd4 at 622 AD,Unknown gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SCN10ANM_006514.4 linkc.4656G>A p.Ala1552Ala splice_region_variant, synonymous_variant Exon 27 of 28 ENST00000449082.3 NP_006505.4

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SCN10AENST00000449082.3 linkc.4656G>A p.Ala1552Ala splice_region_variant, synonymous_variant Exon 27 of 28 1 NM_006514.4 ENSP00000390600.2
SCN10AENST00000643924.1 linkc.4653G>A p.Ala1551Ala splice_region_variant, synonymous_variant Exon 26 of 27 ENSP00000495595.1
SCN10AENST00000655275.1 linkc.4680G>A p.Ala1560Ala splice_region_variant, synonymous_variant Exon 27 of 28 ENSP00000499510.1

Frequencies

GnomAD3 genomes
AF:
0.00407
AC:
619
AN:
152236
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0130
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00334
Gnomad ASJ
AF:
0.00144
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.00621
GnomAD2 exomes
AF:
0.00118
AC:
284
AN:
239864
AF XY:
0.000990
show subpopulations
Gnomad AFR exome
AF:
0.0141
Gnomad AMR exome
AF:
0.000554
Gnomad ASJ exome
AF:
0.000629
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000471
Gnomad NFE exome
AF:
0.000265
Gnomad OTH exome
AF:
0.000862
GnomAD4 exome
AF:
0.000537
AC:
776
AN:
1445112
Hom.:
6
Cov.:
31
AF XY:
0.000508
AC XY:
364
AN XY:
716526
show subpopulations
African (AFR)
AF:
0.0142
AC:
468
AN:
33024
American (AMR)
AF:
0.000948
AC:
41
AN:
43254
Ashkenazi Jewish (ASJ)
AF:
0.000626
AC:
16
AN:
25578
East Asian (EAS)
AF:
0.0000513
AC:
2
AN:
39024
South Asian (SAS)
AF:
0.0000240
AC:
2
AN:
83264
European-Finnish (FIN)
AF:
0.0000188
AC:
1
AN:
53098
Middle Eastern (MID)
AF:
0.00473
AC:
27
AN:
5710
European-Non Finnish (NFE)
AF:
0.000104
AC:
115
AN:
1102436
Other (OTH)
AF:
0.00174
AC:
104
AN:
59724
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
40
80
120
160
200
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
22
44
66
88
110
<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:
0.00408
AC:
622
AN:
152354
Hom.:
3
Cov.:
33
AF XY:
0.00416
AC XY:
310
AN XY:
74504
show subpopulations
African (AFR)
AF:
0.0130
AC:
540
AN:
41574
American (AMR)
AF:
0.00333
AC:
51
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.00144
AC:
5
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10618
Middle Eastern (MID)
AF:
0.00680
AC:
2
AN:
294
European-Non Finnish (NFE)
AF:
0.000147
AC:
10
AN:
68036
Other (OTH)
AF:
0.00614
AC:
13
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
34
68
101
135
169
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:
0.00171
Hom.:
3
Bravo
AF:
0.00479
Asia WGS
AF:
0.00289
AC:
10
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:8
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
May 26, 2024
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Feb 27, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

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

- -

not provided Benign:3
-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Mar 01, 2022
CeGaT Center for Human Genetics Tuebingen
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

SCN10A: BS1, BS2 -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Brugada syndrome Benign:1
Jan 22, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Cardiovascular phenotype Benign:1
Dec 28, 2018
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
1.8
DANN
Benign
0.27
PhyloP100
-2.4
Mutation Taster
=76/24
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000038
dbscSNV1_RF
Benign
0.098
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

Other links and lift over

dbSNP: rs151182542; hg19: chr3-38743331; COSMIC: COSV101479212; API