rs377492327

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The ENST00000449082.3(SCN10A):​c.4639G>T​(p.Val1547Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000118 in 1,610,646 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

SCN10A
ENST00000449082.3 missense

Scores

8
9
1

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 4.10

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: Likely_benign. The variant received -2 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.863
BS2
High AC in GnomAd4 at 12 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000449082.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN10A
NM_006514.4
MANE Select
c.4639G>Tp.Val1547Leu
missense
Exon 27 of 28NP_006505.4
SCN10A
NM_001293306.2
c.4636G>Tp.Val1546Leu
missense
Exon 26 of 27NP_001280235.2
SCN10A
NM_001293307.2
c.4345G>Tp.Val1449Leu
missense
Exon 25 of 26NP_001280236.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN10A
ENST00000449082.3
TSL:1 MANE Select
c.4639G>Tp.Val1547Leu
missense
Exon 27 of 28ENSP00000390600.2
SCN10A
ENST00000643924.1
c.4636G>Tp.Val1546Leu
missense
Exon 26 of 27ENSP00000495595.1
SCN10A
ENST00000655275.1
c.4663G>Tp.Val1555Leu
missense
Exon 27 of 28ENSP00000499510.1

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.0000121
AC:
3
AN:
247844
AF XY:
0.00000747
show subpopulations
Gnomad AFR exome
AF:
0.000124
Gnomad AMR exome
AF:
0.0000295
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000480
AC:
7
AN:
1458400
Hom.:
0
Cov.:
31
AF XY:
0.00000414
AC XY:
3
AN XY:
725148
show subpopulations
African (AFR)
AF:
0.000120
AC:
4
AN:
33408
American (AMR)
AF:
0.0000225
AC:
1
AN:
44430
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25986
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39542
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85370
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53336
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5754
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1110276
Other (OTH)
AF:
0.0000332
AC:
2
AN:
60298
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000788
AC:
12
AN:
152246
Hom.:
0
Cov.:
33
AF XY:
0.0000807
AC XY:
6
AN XY:
74382
show subpopulations
African (AFR)
AF:
0.000241
AC:
10
AN:
41468
American (AMR)
AF:
0.00
AC:
0
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5200
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68040
Other (OTH)
AF:
0.000478
AC:
1
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000283
Hom.:
0
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000165
AC:
2

ClinVar

ClinVar submissions as Germline

Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Brugada syndrome (1)
-
1
-
Cardiovascular phenotype (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.78
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Pathogenic
0.22
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Pathogenic
0.86
D
Eigen
Uncertain
0.24
Eigen_PC
Benign
0.081
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D
M_CAP
Pathogenic
0.35
D
MetaRNN
Pathogenic
0.86
D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Uncertain
2.8
M
PhyloP100
4.1
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-2.7
D
REVEL
Pathogenic
0.73
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.015
D
Polyphen
0.89
P
Vest4
0.69
MutPred
0.68
Loss of catalytic residue at V1547 (P = 0.1859)
MVP
0.71
MPC
0.086
ClinPred
0.87
D
GERP RS
3.9
Varity_R
0.52
gMVP
0.92
Mutation Taster
=59/41
polymorphism

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

Other links and lift over

dbSNP: rs377492327; hg19: chr3-38743348; API