rs11121679

Variant summary

Our verdict is Benign. The variant received -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBA1

The ENST00000629725.2(TARDBP):​c.-122G>A variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.124 in 152,344 control chromosomes in the GnomAD database, including 3,930 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.12 ( 3930 hom., cov: 33)
Exomes 𝑓: 0.0075 ( 0 hom. )

Consequence

TARDBP
ENST00000629725.2 5_prime_UTR

Scores

1
1

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.12

Publications

3 publications found
Variant links:
Genes affected
TARDBP (HGNC:11571): (TAR DNA binding protein) HIV-1, the causative agent of acquired immunodeficiency syndrome (AIDS), contains an RNA genome that produces a chromosomally integrated DNA during the replicative cycle. Activation of HIV-1 gene expression by the transactivator Tat is dependent on an RNA regulatory element (TAR) located downstream of the transcription initiation site. The protein encoded by this gene is a transcriptional repressor that binds to chromosomally integrated TAR DNA and represses HIV-1 transcription. In addition, this protein regulates alternate splicing of the CFTR gene. A similar pseudogene is present on chromosome 20. [provided by RefSeq, Jul 2008]
TARDBP Gene-Disease associations (from GenCC):
  • amyotrophic lateral sclerosis type 10
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Ambry Genetics
  • amyotrophic lateral sclerosis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • frontotemporal dementia with motor neuron disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • inclusion body myositis
    Inheritance: AD Classification: LIMITED Submitted by: Broad Center for Mendelian Genomics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.39).
BP6
Variant 1-11012634-G-A is Benign according to our data. Variant chr1-11012634-G-A is described in ClinVar as Benign. ClinVar VariationId is 291728.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.422 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TARDBPNM_007375.4 linkc.-122G>A upstream_gene_variant ENST00000240185.8 NP_031401.1 Q13148-1Q9H256A0A024R4E2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TARDBPENST00000240185.8 linkc.-122G>A upstream_gene_variant 1 NM_007375.4 ENSP00000240185.4 Q13148-1

Frequencies

GnomAD3 genomes
AF:
0.124
AC:
18867
AN:
152092
Hom.:
3912
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.428
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0539
Gnomad ASJ
AF:
0.0104
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00269
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0285
Gnomad NFE
AF:
0.00151
Gnomad OTH
AF:
0.0989
GnomAD4 exome
AF:
0.00746
AC:
1
AN:
134
Hom.:
0
Cov.:
0
AF XY:
0.00
AC XY:
0
AN XY:
112
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AC:
0
AN:
0
American (AMR)
AF:
0.00
AC:
0
AN:
2
Ashkenazi Jewish (ASJ)
AC:
0
AN:
0
East Asian (EAS)
AC:
0
AN:
0
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
8
Middle Eastern (MID)
AC:
0
AN:
0
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
118
Other (OTH)
AF:
0.250
AC:
1
AN:
4
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.275
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
AF:
0.124
AC:
18925
AN:
152210
Hom.:
3930
Cov.:
33
AF XY:
0.120
AC XY:
8928
AN XY:
74440
show subpopulations
African (AFR)
AF:
0.428
AC:
17735
AN:
41466
American (AMR)
AF:
0.0539
AC:
824
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.0104
AC:
36
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00248
AC:
12
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.0272
AC:
8
AN:
294
European-Non Finnish (NFE)
AF:
0.00151
AC:
103
AN:
68012
Other (OTH)
AF:
0.0978
AC:
207
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
578
1156
1733
2311
2889
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
156
312
468
624
780
<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:
0.0537
Hom.:
471
Bravo
AF:
0.142
Asia WGS
AF:
0.0340
AC:
120
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Amyotrophic lateral sclerosis type 10;C3150169:FRONTOTEMPORAL LOBAR DEGENERATION WITH TDP43 INCLUSIONS, TARDBP-RELATED Benign:1
Oct 15, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Amyotrophic lateral sclerosis type 10 Benign:1
Mar 06, 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. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.39
CADD
Benign
17
DANN
Uncertain
0.99
PhyloP100
2.1
PromoterAI
0.030
Neutral

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: rs11121679; hg19: chr1-11072691; COSMIC: COSV53571136; COSMIC: COSV53571136; API