9-132298298-T-C

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_015046.7(SETX):​c.5563A>G​(p.Thr1855Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.21 in 1,612,270 control chromosomes in the GnomAD database, including 51,750 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 0.32 ( 11057 hom., cov: 33)
Exomes 𝑓: 0.20 ( 40693 hom. )

Consequence

SETX
NM_015046.7 missense

Scores

18

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:18

Conservation

PhyloP100: -0.716

Publications

45 publications found
Variant links:
Genes affected
SETX (HGNC:445): (senataxin) This gene encodes a protein named for its homology to the Sen1p protein of fungi which has RNA helicase activity encoded by a domain at the C-terminal end of the protein. The protein encoded by this gene contains a DNA/RNA helicase domain at its C-terminal end which suggests that it may be involved in both DNA and RNA processing. Mutations in this gene have been associated with ataxia-ocular apraxia-2 (AOA2) and an autosomal dominant form of juvenile amyotrophic lateral sclerosis (ALS4). [provided by RefSeq, Jul 2008]
SETX Gene-Disease associations (from GenCC):
  • amyotrophic lateral sclerosis type 4
    Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae)
  • distal hereditary motor neuropathy
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • spinocerebellar ataxia, autosomal recessive, with axonal neuropathy 2
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet

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ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=1.5498156E-6).
BP6
Variant 9-132298298-T-C is Benign according to our data. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr9-132298298-T-C is described in CliVar as Benign. Clinvar id is 95665.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.657 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SETXNM_015046.7 linkc.5563A>G p.Thr1855Ala missense_variant Exon 13 of 26 ENST00000224140.6 NP_055861.3 Q7Z333-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SETXENST00000224140.6 linkc.5563A>G p.Thr1855Ala missense_variant Exon 13 of 26 1 NM_015046.7 ENSP00000224140.5 Q7Z333-1
SETXENST00000436441.5 linkc.289A>G p.Thr97Ala missense_variant Exon 3 of 17 5 ENSP00000409143.1 X6RI79

Frequencies

GnomAD3 genomes
AF:
0.317
AC:
48237
AN:
152030
Hom.:
11015
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.615
Gnomad AMI
AF:
0.139
Gnomad AMR
AF:
0.214
Gnomad ASJ
AF:
0.266
Gnomad EAS
AF:
0.677
Gnomad SAS
AF:
0.381
Gnomad FIN
AF:
0.169
Gnomad MID
AF:
0.325
Gnomad NFE
AF:
0.157
Gnomad OTH
AF:
0.275
GnomAD2 exomes
AF:
0.266
AC:
66814
AN:
251216
AF XY:
0.261
show subpopulations
Gnomad AFR exome
AF:
0.626
Gnomad AMR exome
AF:
0.206
Gnomad ASJ exome
AF:
0.252
Gnomad EAS exome
AF:
0.695
Gnomad FIN exome
AF:
0.168
Gnomad NFE exome
AF:
0.159
Gnomad OTH exome
AF:
0.224
GnomAD4 exome
AF:
0.199
AC:
290334
AN:
1460122
Hom.:
40693
Cov.:
33
AF XY:
0.203
AC XY:
147124
AN XY:
726470
show subpopulations
African (AFR)
AF:
0.632
AC:
21118
AN:
33406
American (AMR)
AF:
0.207
AC:
9240
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.253
AC:
6610
AN:
26118
East Asian (EAS)
AF:
0.713
AC:
28268
AN:
39672
South Asian (SAS)
AF:
0.362
AC:
31182
AN:
86186
European-Finnish (FIN)
AF:
0.169
AC:
9013
AN:
53406
Middle Eastern (MID)
AF:
0.342
AC:
1971
AN:
5768
European-Non Finnish (NFE)
AF:
0.151
AC:
168146
AN:
1110526
Other (OTH)
AF:
0.245
AC:
14786
AN:
60318
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.452
Heterozygous variant carriers
0
10626
21251
31877
42502
53128
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
6596
13192
19788
26384
32980
<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:
0.318
AC:
48333
AN:
152148
Hom.:
11057
Cov.:
33
AF XY:
0.320
AC XY:
23801
AN XY:
74376
show subpopulations
African (AFR)
AF:
0.616
AC:
25539
AN:
41476
American (AMR)
AF:
0.215
AC:
3284
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.266
AC:
922
AN:
3472
East Asian (EAS)
AF:
0.676
AC:
3499
AN:
5176
South Asian (SAS)
AF:
0.380
AC:
1834
AN:
4826
European-Finnish (FIN)
AF:
0.169
AC:
1787
AN:
10576
Middle Eastern (MID)
AF:
0.312
AC:
91
AN:
292
European-Non Finnish (NFE)
AF:
0.157
AC:
10667
AN:
68012
Other (OTH)
AF:
0.276
AC:
583
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1379
2757
4136
5514
6893
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
444
888
1332
1776
2220
<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:
0.227
Hom.:
13804
Bravo
AF:
0.335
TwinsUK
AF:
0.146
AC:
543
ALSPAC
AF:
0.160
AC:
615
ESP6500AA
AF:
0.603
AC:
2656
ESP6500EA
AF:
0.155
AC:
1334
ExAC
AF:
0.275
AC:
33437
Asia WGS
AF:
0.506
AC:
1761
AN:
3478
EpiCase
AF:
0.161
EpiControl
AF:
0.167

ClinVar

Significance: Benign
Submissions summary: Benign:18
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:10
-
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Mar 29, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: MAF -

-
Genetic Services Laboratory, University of Chicago
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

Likely benign based on allele frequency in 1000 Genomes Project or ESP global frequency and its presence in a patient with a rare or unrelated disease phenotype. NOT Sanger confirmed. -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Aug 14, 2012
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Genome Diagnostics Laboratory, University Medical Center Utrecht
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:3
Jul 03, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Apr 12, 2017
Athena Diagnostics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Amyotrophic lateral sclerosis type 4 Benign:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Feb 08, 2023
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Spinocerebellar ataxia, autosomal recessive, with axonal neuropathy 2 Benign:2
Feb 08, 2023
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Spinocerebellar ataxia, autosomal recessive, with axonal neuropathy 2;C1865409:Amyotrophic lateral sclerosis type 4 Benign:1
Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.059
BayesDel_addAF
Benign
-0.63
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
1.5
DANN
Benign
0.30
DEOGEN2
Benign
0.11
.;T
Eigen
Benign
-2.1
Eigen_PC
Benign
-2.2
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.11
T;T
MetaRNN
Benign
0.0000015
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.34
.;N
PhyloP100
-0.72
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.0
N;N
REVEL
Benign
0.21
Sift
Benign
0.83
T;T
Sift4G
Benign
0.58
T;T
Polyphen
0.0
.;B
Vest4
0.022
MPC
0.073
ClinPred
0.0012
T
GERP RS
-8.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.016
gMVP
0.21
Mutation Taster
=100/0
polymorphism (auto)

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: rs2296871; hg19: chr9-135173685; COSMIC: COSV56380996; API