rs201984007

Variant summary

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

The NM_001365536.1(SCN9A):​c.3343A>G​(p.Ser1115Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000489 in 1,576,122 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 Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S1115R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00024 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00052 ( 2 hom. )

Consequence

SCN9A
NM_001365536.1 missense

Scores

1
12
6

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:5B:3

Conservation

PhyloP100: 4.79

Publications

5 publications found
Variant links:
Genes affected
SCN9A (HGNC:10597): (sodium voltage-gated channel alpha subunit 9) This gene encodes a voltage-gated sodium channel which plays a significant role in nociception signaling. Mutations in this gene have been associated with primary erythermalgia, channelopathy-associated insensitivity to pain, and paroxysmal extreme pain disorder. [provided by RefSeq, Aug 2009]
SCN1A-AS1 (HGNC:54069): (SCN1A and SCN9A antisense RNA 1)

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript NM_001365536.1, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

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

BP4
Computational evidence support a benign effect (MetaRNN=0.14048877).
BP6
Variant 2-166272407-T-C is Benign according to our data. Variant chr2-166272407-T-C is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 331972.
BS2
High Homozygotes in GnomAdExome4 at 2 AD,AR,SD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001365536.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN9A
NM_001365536.1
MANE Select
c.3343A>Gp.Ser1115Gly
missense
Exon 17 of 27NP_001352465.1Q15858-1
SCN9A
NM_002977.4
c.3310A>Gp.Ser1104Gly
missense
Exon 17 of 27NP_002968.2Q15858-3
SCN1A-AS1
NR_110260.1
n.870-4681T>C
intron
N/A

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN9A
ENST00000642356.2
MANE Select
c.3343A>Gp.Ser1115Gly
missense
Exon 17 of 27ENSP00000495601.1Q15858-1
SCN9A
ENST00000303354.11
TSL:5
c.3343A>Gp.Ser1115Gly
missense
Exon 17 of 27ENSP00000304748.7Q15858-1
SCN9A
ENST00000409672.5
TSL:5
c.3310A>Gp.Ser1104Gly
missense
Exon 17 of 27ENSP00000386306.1Q15858-3

Frequencies

GnomAD3 genomes
AF:
0.000237
AC:
36
AN:
152118
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000471
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000382
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000359
AC:
80
AN:
223124
AF XY:
0.000300
show subpopulations
Gnomad AFR exome
AF:
0.0000717
Gnomad AMR exome
AF:
0.0000319
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000397
Gnomad NFE exome
AF:
0.000657
Gnomad OTH exome
AF:
0.000365
GnomAD4 exome
AF:
0.000515
AC:
734
AN:
1423886
Hom.:
2
Cov.:
29
AF XY:
0.000477
AC XY:
336
AN XY:
704498
show subpopulations
African (AFR)
AF:
0.000123
AC:
4
AN:
32634
American (AMR)
AF:
0.00
AC:
0
AN:
41586
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
24660
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38990
South Asian (SAS)
AF:
0.000110
AC:
9
AN:
81632
European-Finnish (FIN)
AF:
0.000325
AC:
17
AN:
52268
Middle Eastern (MID)
AF:
0.000354
AC:
2
AN:
5642
European-Non Finnish (NFE)
AF:
0.000625
AC:
680
AN:
1087622
Other (OTH)
AF:
0.000374
AC:
22
AN:
58852
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
33
66
99
132
165
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
26
52
78
104
130
<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:
152236
Hom.:
0
Cov.:
31
AF XY:
0.000269
AC XY:
20
AN XY:
74428
show subpopulations
African (AFR)
AF:
0.0000962
AC:
4
AN:
41560
American (AMR)
AF:
0.00
AC:
0
AN:
15270
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000195
AC:
1
AN:
5140
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.000471
AC:
5
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000382
AC:
26
AN:
68020
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.494
Heterozygous variant carriers
0
2
4
6
8
10
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:
0.000298
Hom.:
0
Bravo
AF:
0.000144

ClinVar

ClinVar submissions
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
3
-
not provided (3)
-
1
-
Channelopathy-associated congenital insensitivity to pain, autosomal recessive (1)
-
-
1
Generalized epilepsy with febrile seizures plus, type 7;C2752089:Neuropathy, hereditary sensory and autonomic, type 2A (1)
-
1
-
Inborn genetic diseases (1)
-
-
1
Paroxysmal extreme pain disorder (1)
-
-
1
Primary erythromelalgia (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.13
T
BayesDel_noAF
Uncertain
-0.060
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.53
D
Eigen
Uncertain
0.24
Eigen_PC
Uncertain
0.36
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.90
D
M_CAP
Benign
0.048
D
MetaRNN
Benign
0.14
T
MetaSVM
Uncertain
0.17
D
MutationAssessor
Uncertain
2.6
M
PhyloP100
4.8
PrimateAI
Benign
0.48
T
PROVEAN
Uncertain
-3.2
D
REVEL
Uncertain
0.55
Sift
Uncertain
0.012
D
Sift4G
Benign
0.19
T
Varity_R
0.38
gMVP
0.36
Mutation Taster
=15/85
disease causing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

Other links and lift over

dbSNP: rs201984007;
hg19: chr2-167128917;
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.