rs543167736

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001365536.1(SCN9A):ā€‹c.4009A>Gā€‹(p.Ile1337Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,390 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

SCN9A
NM_001365536.1 missense

Scores

11
5
3

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 8.02
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

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.857

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCN9ANM_001365536.1 linkc.4009A>G p.Ile1337Val missense_variant 22/27 ENST00000642356.2 NP_001352465.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCN9AENST00000642356.2 linkc.4009A>G p.Ile1337Val missense_variant 22/27 NM_001365536.1 ENSP00000495601.1 Q15858-1
SCN9AENST00000303354.11 linkc.4009A>G p.Ile1337Val missense_variant 22/275 ENSP00000304748.7 Q15858-1
SCN9AENST00000409672.5 linkc.3976A>G p.Ile1326Val missense_variant 22/275 ENSP00000386306.1 Q15858-3
SCN9AENST00000645907.1 linkc.3976A>G p.Ile1326Val missense_variant 22/27 ENSP00000495983.1 Q15858-4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249562
Hom.:
0
AF XY:
0.00000739
AC XY:
1
AN XY:
135356
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000884
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461390
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
727006
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000825
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Pathogenic
0.38
D
BayesDel_noAF
Pathogenic
0.31
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.58
.;D;.;.;D;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.87
D;.;D;D;D;D
M_CAP
Pathogenic
0.35
D
MetaRNN
Pathogenic
0.86
D;D;D;D;D;D
MetaSVM
Pathogenic
1.1
D
MutationAssessor
Benign
1.9
.;L;.;.;L;L
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-0.95
N;.;.;.;.;N
REVEL
Pathogenic
0.88
Sift
Pathogenic
0.0
D;.;.;.;.;D
Sift4G
Uncertain
0.035
D;D;.;.;.;D
Vest4
0.78
MutPred
0.69
Loss of catalytic residue at L1331 (P = 0.0381);.;Loss of catalytic residue at L1331 (P = 0.0381);.;.;.;
MVP
0.87
MPC
0.50
ClinPred
0.95
D
GERP RS
5.4
Varity_R
0.57
gMVP
0.82

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: rs543167736; hg19: chr2-167085398; API