rs200211620

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBS1BS2

The NM_014139.3(SCN11A):​c.2201A>G​(p.Lys734Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000774 in 1,614,072 control chromosomes in the GnomAD database, including 17 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00044 ( 1 hom., cov: 31)
Exomes 𝑓: 0.00081 ( 16 hom. )

Consequence

SCN11A
NM_014139.3 missense

Scores

1
16

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.779

Publications

1 publications found
Variant links:
Genes affected
SCN11A (HGNC:10583): (sodium voltage-gated channel alpha subunit 11) Voltage-gated sodium channels are transmembrane glycoprotein complexes composed of a large alpha subunit with 24 transmembrane domains and one or more regulatory beta subunits. They are responsible for the generation and propagation of action potentials in neurons and muscle. This gene encodes one member of the sodium channel alpha subunit gene family, and is highly expressed in nociceptive neurons of dorsal root ganglia and trigeminal ganglia. It mediates brain-derived neurotrophic factor-evoked membrane depolarization and is a major effector of peripheral inflammatory pain hypersensitivity. Mutations in this gene have been associated with hereditary sensory and autonomic neuropathy type VII and familial episodic pain syndrome-3. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2017]
SCN11A Gene-Disease associations (from GenCC):
  • autosomal dominant hereditary sensory and autonomic neuropathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • familial episodic pain syndrome with predominantly lower limb involvement
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet
  • hereditary sensory and autonomic neuropathy type 7
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Labcorp Genetics (formerly Invitae), Orphanet
  • sodium channelopathy-related small fiber neuropathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0073357224).
BP6
Variant 3-38897047-T-C is Benign according to our data. Variant chr3-38897047-T-C is described in ClinVar as Benign. ClinVar VariationId is 474700.Status of the report is criteria_provided_single_submitter, 1 stars.
BS1
Variant frequency is greater than expected in population sas. GnomAd4 allele frequency = 0.00044 (67/152198) while in subpopulation SAS AF = 0.0137 (66/4820). AF 95% confidence interval is 0.011. There are 1 homozygotes in GnomAd4. There are 51 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High AC in GnomAd4 at 67 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_014139.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN11A
NM_001349253.2
MANE Select
c.2201A>Gp.Lys734Arg
missense
Exon 18 of 30NP_001336182.1
SCN11A
NM_014139.3
c.2201A>Gp.Lys734Arg
missense
Exon 14 of 26NP_054858.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SCN11A
ENST00000302328.9
TSL:5 MANE Select
c.2201A>Gp.Lys734Arg
missense
Exon 18 of 30ENSP00000307599.3
SCN11A
ENST00000668754.1
c.2201A>Gp.Lys734Arg
missense
Exon 21 of 33ENSP00000499569.1
SCN11A
ENST00000456224.7
TSL:5
c.2201A>Gp.Lys734Arg
missense
Exon 14 of 25ENSP00000416757.3

Frequencies

GnomAD3 genomes
AF:
0.000441
AC:
67
AN:
152080
Hom.:
1
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0137
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000479
GnomAD2 exomes
AF:
0.00164
AC:
411
AN:
251196
AF XY:
0.00234
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000109
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00114
GnomAD4 exome
AF:
0.000809
AC:
1183
AN:
1461874
Hom.:
16
Cov.:
34
AF XY:
0.00121
AC XY:
879
AN XY:
727238
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.0000671
AC:
3
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.0000504
AC:
2
AN:
39698
South Asian (SAS)
AF:
0.0132
AC:
1137
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.000173
AC:
1
AN:
5768
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111996
Other (OTH)
AF:
0.000646
AC:
39
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
72
144
216
288
360
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<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:
0.000440
AC:
67
AN:
152198
Hom.:
1
Cov.:
31
AF XY:
0.000685
AC XY:
51
AN XY:
74414
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41532
American (AMR)
AF:
0.00
AC:
0
AN:
15286
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5174
South Asian (SAS)
AF:
0.0137
AC:
66
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68002
Other (OTH)
AF:
0.000474
AC:
1
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
4
8
13
17
21
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
4
8
12
16
20
<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:
0.000145
Hom.:
0
Bravo
AF:
0.0000907
ExAC
AF:
0.00185
AC:
225
Asia WGS
AF:
0.00577
AC:
20
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

ClinVar submissions as Germline
Significance:Benign
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Hereditary sensory and autonomic neuropathy type 7;C3809899:Familial episodic pain syndrome with predominantly lower limb involvement (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
3.0
DANN
Benign
0.94
DEOGEN2
Benign
0.39
T
Eigen
Benign
-0.95
Eigen_PC
Benign
-0.95
FATHMM_MKL
Benign
0.056
N
LIST_S2
Benign
0.48
T
MetaRNN
Benign
0.0073
T
MetaSVM
Uncertain
0.34
D
MutationAssessor
Benign
-0.26
N
PhyloP100
-0.78
PrimateAI
Benign
0.28
T
PROVEAN
Benign
-0.48
N
REVEL
Benign
0.24
Sift
Benign
0.098
T
Sift4G
Benign
0.41
T
Polyphen
0.0060
B
Vest4
0.049
MutPred
0.53
Loss of methylation at K734 (P = 0.0095)
MVP
0.84
MPC
0.11
ClinPred
0.012
T
GERP RS
1.3
Varity_R
0.032
gMVP
0.14
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs200211620; hg19: chr3-38938538; API