rs146965005

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_006514.4(SCN10A):​c.3361C>T​(p.Arg1121Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000168 in 1,613,504 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R1121S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00016 ( 0 hom. )

Consequence

SCN10A
NM_006514.4 missense

Scores

1
6
11

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:3B:1

Conservation

PhyloP100: 2.39

Publications

4 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):
  • episodic pain syndrome, familial, 2
    Inheritance: AD Classification: STRONG, LIMITED, NO_KNOWN Submitted by: Illumina, Labcorp Genetics (formerly Invitae), Ambry Genetics, PanelApp Australia
  • sodium channelopathy-related small fiber neuropathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • Brugada syndrome
    Inheritance: Unknown, AD Classification: LIMITED, NO_KNOWN Submitted by: Genomics England PanelApp, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0924007).
BP6
Variant 3-38722404-G-A is Benign according to our data. Variant chr3-38722404-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 532070.
BS2
High AC in GnomAd4 at 36 AD,Unknown gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006514.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN10A
NM_006514.4
MANE Select
c.3361C>Tp.Arg1121Cys
missense
Exon 20 of 28NP_006505.4Q9Y5Y9
SCN10A
NM_001293306.2
c.3358C>Tp.Arg1120Cys
missense
Exon 19 of 27NP_001280235.2Q9Y5Y9
SCN10A
NM_001293307.2
c.3067C>Tp.Arg1023Cys
missense
Exon 18 of 26NP_001280236.2Q9Y5Y9

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN10A
ENST00000449082.3
TSL:1 MANE Select
c.3361C>Tp.Arg1121Cys
missense
Exon 20 of 28ENSP00000390600.2Q9Y5Y9
SCN10A
ENST00000643924.1
c.3358C>Tp.Arg1120Cys
missense
Exon 19 of 27ENSP00000495595.1A0A2R8Y6J6
SCN10A
ENST00000655275.1
c.3385C>Tp.Arg1129Cys
missense
Exon 20 of 28ENSP00000499510.1A0A590UJM0

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152172
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000654
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:
0.000323
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000144
AC:
36
AN:
250620
AF XY:
0.000125
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.000261
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000203
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000161
AC:
235
AN:
1461214
Hom.:
0
Cov.:
32
AF XY:
0.000157
AC XY:
114
AN XY:
726922
show subpopulations
African (AFR)
AF:
0.0000598
AC:
2
AN:
33466
American (AMR)
AF:
0.000314
AC:
14
AN:
44616
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26060
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39696
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86206
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53332
Middle Eastern (MID)
AF:
0.000174
AC:
1
AN:
5762
European-Non Finnish (NFE)
AF:
0.000183
AC:
203
AN:
1111712
Other (OTH)
AF:
0.000199
AC:
12
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.473
Heterozygous variant carriers
0
12
24
37
49
61
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.000236
AC:
36
AN:
152290
Hom.:
0
Cov.:
32
AF XY:
0.000269
AC XY:
20
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.0000481
AC:
2
AN:
41562
American (AMR)
AF:
0.000654
AC:
10
AN:
15302
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.000208
AC:
1
AN:
4812
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10622
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000323
AC:
22
AN:
68016
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
2
4
5
7
9
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:
0.0000250
Hom.:
0
Bravo
AF:
0.000178
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000109
EpiControl
AF:
0.000237

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
Brugada syndrome (1)
-
-
1
Cardiovascular phenotype (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.14
T
BayesDel_noAF
Benign
-0.14
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.62
D
Eigen
Uncertain
0.23
Eigen_PC
Benign
0.047
FATHMM_MKL
Benign
0.54
D
LIST_S2
Benign
0.77
T
M_CAP
Uncertain
0.13
D
MetaRNN
Benign
0.092
T
MetaSVM
Uncertain
0.048
D
MutationAssessor
Benign
2.0
M
PhyloP100
2.4
PrimateAI
Benign
0.28
T
PROVEAN
Pathogenic
-5.8
D
REVEL
Uncertain
0.44
Sift
Benign
0.12
T
Sift4G
Benign
0.070
T
Polyphen
1.0
D
Vest4
0.54
MVP
0.84
MPC
0.094
ClinPred
0.36
T
GERP RS
3.4
Varity_R
0.19
gMVP
0.59
Mutation Taster
=83/17
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: rs146965005; hg19: chr3-38763895; COSMIC: COSV71862498; API