chr12-64455936-T-C

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_013254.4(TBK1):​c.66T>C​(p.Asn22Asn) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0431 in 1,613,322 control chromosomes in the GnomAD database, including 1,732 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.030 ( 116 hom., cov: 32)
Exomes 𝑓: 0.044 ( 1616 hom. )

Consequence

TBK1
NM_013254.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:7

Conservation

PhyloP100: 2.25

Publications

10 publications found
Variant links:
Genes affected
TBK1 (HGNC:11584): (TANK binding kinase 1) The NF-kappa-B (NFKB) complex of proteins is inhibited by I-kappa-B (IKB) proteins, which inactivate NFKB by trapping it in the cytoplasm. Phosphorylation of serine residues on the IKB proteins by IKB kinases marks them for destruction via the ubiquitination pathway, thereby allowing activation and nuclear translocation of the NFKB complex. The protein encoded by this gene is similar to IKB kinases and can mediate NFKB activation in response to certain growth factors. The protein is also an important kinase for antiviral innate immunity response. [provided by RefSeq, Sep 2021]
TBK1 Gene-Disease associations (from GenCC):
  • frontotemporal dementia and/or amyotrophic lateral sclerosis 4
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, ClinGen, Labcorp Genetics (formerly Invitae)
  • frontotemporal dementia with motor neuron disease
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • encephalopathy, acute, infection-induced (herpes-specific), susceptibility to, 8
    Inheritance: AD Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)
  • autoinflammation with arthritis and vasculitis
    Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.5).
BP6
Variant 12-64455936-T-C is Benign according to our data. Variant chr12-64455936-T-C is described in ClinVar as [Benign]. Clinvar id is 475941.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=2.25 with no splicing effect.
BA1
GnomAdExome4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.0503 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TBK1NM_013254.4 linkc.66T>C p.Asn22Asn synonymous_variant Exon 2 of 21 ENST00000331710.10 NP_037386.1 Q9UHD2
TBK1XM_005268809.2 linkc.66T>C p.Asn22Asn synonymous_variant Exon 2 of 21 XP_005268866.1 Q9UHD2
TBK1XM_005268810.2 linkc.66T>C p.Asn22Asn synonymous_variant Exon 2 of 21 XP_005268867.1 Q9UHD2
TBK1XR_007063071.1 linkn.165T>C non_coding_transcript_exon_variant Exon 2 of 18

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TBK1ENST00000331710.10 linkc.66T>C p.Asn22Asn synonymous_variant Exon 2 of 21 1 NM_013254.4 ENSP00000329967.5 Q9UHD2

Frequencies

GnomAD3 genomes
AF:
0.0299
AC:
4551
AN:
152216
Hom.:
116
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00827
Gnomad AMI
AF:
0.0417
Gnomad AMR
AF:
0.0169
Gnomad ASJ
AF:
0.0265
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.0294
Gnomad FIN
AF:
0.0412
Gnomad MID
AF:
0.0158
Gnomad NFE
AF:
0.0469
Gnomad OTH
AF:
0.0205
GnomAD2 exomes
AF:
0.0324
AC:
8119
AN:
250762
AF XY:
0.0340
show subpopulations
Gnomad AFR exome
AF:
0.00683
Gnomad AMR exome
AF:
0.0165
Gnomad ASJ exome
AF:
0.0260
Gnomad EAS exome
AF:
0.000163
Gnomad FIN exome
AF:
0.0382
Gnomad NFE exome
AF:
0.0460
Gnomad OTH exome
AF:
0.0283
GnomAD4 exome
AF:
0.0445
AC:
64951
AN:
1460988
Hom.:
1616
Cov.:
30
AF XY:
0.0447
AC XY:
32480
AN XY:
726770
show subpopulations
African (AFR)
AF:
0.00613
AC:
205
AN:
33454
American (AMR)
AF:
0.0164
AC:
733
AN:
44620
Ashkenazi Jewish (ASJ)
AF:
0.0267
AC:
696
AN:
26104
East Asian (EAS)
AF:
0.000126
AC:
5
AN:
39684
South Asian (SAS)
AF:
0.0338
AC:
2910
AN:
86132
European-Finnish (FIN)
AF:
0.0379
AC:
2026
AN:
53404
Middle Eastern (MID)
AF:
0.0123
AC:
71
AN:
5762
European-Non Finnish (NFE)
AF:
0.0506
AC:
56270
AN:
1111464
Other (OTH)
AF:
0.0337
AC:
2035
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
2761
5523
8284
11046
13807
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2114
4228
6342
8456
10570
<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:
0.0299
AC:
4554
AN:
152334
Hom.:
116
Cov.:
32
AF XY:
0.0297
AC XY:
2211
AN XY:
74500
show subpopulations
African (AFR)
AF:
0.00825
AC:
343
AN:
41578
American (AMR)
AF:
0.0170
AC:
260
AN:
15304
Ashkenazi Jewish (ASJ)
AF:
0.0265
AC:
92
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5192
South Asian (SAS)
AF:
0.0296
AC:
143
AN:
4830
European-Finnish (FIN)
AF:
0.0412
AC:
437
AN:
10612
Middle Eastern (MID)
AF:
0.0170
AC:
5
AN:
294
European-Non Finnish (NFE)
AF:
0.0469
AC:
3192
AN:
68024
Other (OTH)
AF:
0.0203
AC:
43
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
238
476
715
953
1191
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
60
120
180
240
300
<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:
0.0428
Hom.:
279
Bravo
AF:
0.0266
Asia WGS
AF:
0.0120
AC:
40
AN:
3478
EpiCase
AF:
0.0434
EpiControl
AF:
0.0405

ClinVar

Significance: Benign
Submissions summary: Benign:7
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
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

- -

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

- -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Aug 28, 2019
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Glaucoma 1, open angle, P Benign:1
Jul 20, 2016
Genome Diagnostics Laboratory, Amsterdam University Medical Center
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Frontotemporal dementia and/or amyotrophic lateral sclerosis 4 Benign:1
Feb 03, 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
BayesDel_noAF
Benign
-0.50
CADD
Benign
13
DANN
Benign
0.90
PhyloP100
2.3
PromoterAI
0.033
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Mutation Taster
=98/2
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs41292019; hg19: chr12-64849716; API