3-38793958-G-A

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_006514.4(SCN10A):​c.53C>T​(p.Pro18Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000182 in 1,613,952 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P18R) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00024 ( 1 hom., cov: 32)
Exomes 𝑓: 0.00018 ( 1 hom. )

Consequence

SCN10A
NM_006514.4 missense

Scores

8
11

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.265
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 -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.012616038).
BP6
Variant 3-38793958-G-A is Benign according to our data. Variant chr3-38793958-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 414624.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 37 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SCN10ANM_006514.4 linkuse as main transcriptc.53C>T p.Pro18Leu missense_variant 2/28 ENST00000449082.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SCN10AENST00000449082.3 linkuse as main transcriptc.53C>T p.Pro18Leu missense_variant 2/281 NM_006514.4 P4
SCN10AENST00000655275.1 linkuse as main transcriptc.53C>T p.Pro18Leu missense_variant 2/28
SCN10AENST00000643924.1 linkuse as main transcriptc.53C>T p.Pro18Leu missense_variant 1/27 A1

Frequencies

GnomAD3 genomes
AF:
0.000243
AC:
37
AN:
152146
Hom.:
1
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:
0.00597
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000339
AC:
85
AN:
250828
Hom.:
0
AF XY:
0.000295
AC XY:
40
AN XY:
135516
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00440
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000175
AC:
256
AN:
1461688
Hom.:
1
Cov.:
31
AF XY:
0.000166
AC XY:
121
AN XY:
727148
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00554
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000216
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000243
AC:
37
AN:
152264
Hom.:
1
Cov.:
32
AF XY:
0.000295
AC XY:
22
AN XY:
74456
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00598
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000300
Hom.:
0
Bravo
AF:
0.000227
ExAC
AF:
0.000387
AC:
47
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.000109
EpiControl
AF:
0.00

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Brugada syndrome Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeNov 27, 2023- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxMar 30, 2018This 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. -
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 14, 2020This 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
0.12
BayesDel_addAF
Benign
-0.094
T
BayesDel_noAF
Uncertain
0.090
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Uncertain
0.51
D;.;D;.
Eigen
Uncertain
0.26
Eigen_PC
Benign
0.21
FATHMM_MKL
Benign
0.37
N
LIST_S2
Benign
0.82
.;T;T;T
M_CAP
Benign
0.055
D
MetaRNN
Benign
0.013
T;T;T;T
MetaSVM
Uncertain
0.77
D
MutationAssessor
Uncertain
2.8
M;.;M;.
MutationTaster
Benign
0.99
D
PrimateAI
Benign
0.41
T
PROVEAN
Uncertain
-3.3
D;.;.;.
REVEL
Uncertain
0.52
Sift
Benign
0.10
T;.;.;.
Sift4G
Benign
0.12
T;.;.;.
Polyphen
1.0
D;.;D;.
Vest4
0.28
MVP
0.97
MPC
0.15
ClinPred
0.18
T
GERP RS
5.0
Varity_R
0.092
gMVP
0.66

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: rs190176472; hg19: chr3-38835449; COSMIC: COSV71860956; API