NM_006514.4:c.3440G>A

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_ModerateBP6_Very_StrongBS2

The NM_006514.4(SCN10A):​c.3440G>A​(p.Arg1147His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000502 in 1,613,884 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000052 ( 0 hom. )

Consequence

SCN10A
NM_006514.4 missense

Scores

2
17

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.483
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.08252558).
BP6
Variant 3-38722325-C-T is Benign according to our data. Variant chr3-38722325-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 532089.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr3-38722325-C-T is described in Lovd as [Likely_benign].
BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SCN10ANM_006514.4 linkc.3440G>A p.Arg1147His missense_variant Exon 20 of 28 ENST00000449082.3 NP_006505.4 Q9Y5Y9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SCN10AENST00000449082.3 linkc.3440G>A p.Arg1147His missense_variant Exon 20 of 28 1 NM_006514.4 ENSP00000390600.2 Q9Y5Y9
SCN10AENST00000643924.1 linkc.3437G>A p.Arg1146His missense_variant Exon 19 of 27 ENSP00000495595.1 A0A2R8Y6J6
SCN10AENST00000655275.1 linkc.3464G>A p.Arg1155His missense_variant Exon 20 of 28 ENSP00000499510.1 A0A590UJM0

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152104
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000187
AC:
47
AN:
251446
Hom.:
0
AF XY:
0.000191
AC XY:
26
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000752
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000555
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000520
AC:
76
AN:
1461780
Hom.:
0
Cov.:
31
AF XY:
0.0000605
AC XY:
44
AN XY:
727202
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000604
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000406
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152104
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74290
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000101
Hom.:
0
Bravo
AF:
0.0000756
ExAC
AF:
0.000165
AC:
20
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Brugada syndrome Benign:1
Dec 11, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Cardiovascular phenotype Benign:1
Oct 19, 2020
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely 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
AlphaMissense
Benign
0.079
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.13
T;.;T;.
Eigen
Benign
-0.49
Eigen_PC
Benign
-0.44
FATHMM_MKL
Benign
0.081
N
LIST_S2
Benign
0.46
.;T;T;T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.083
T;T;T;T
MetaSVM
Benign
-0.72
T
MutationAssessor
Benign
1.6
L;.;L;.
PrimateAI
Benign
0.25
T
PROVEAN
Benign
-2.0
N;.;.;.
REVEL
Uncertain
0.29
Sift
Benign
0.14
T;.;.;.
Sift4G
Benign
0.19
T;.;.;.
Polyphen
0.17
B;.;B;.
Vest4
0.20
MVP
0.72
MPC
0.076
ClinPred
0.059
T
GERP RS
2.3
Varity_R
0.070
gMVP
0.36

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: rs375926577; hg19: chr3-38763816; COSMIC: COSV101479488; API