chr16-29978156-A-G

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2

The NM_016151.4(TAOK2):​c.200A>G​(p.Asn67Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000372 in 1,613,956 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000036 ( 0 hom. )

Consequence

TAOK2
NM_016151.4 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.37
Variant links:
Genes affected
TAOK2 (HGNC:16835): (TAO kinase 2) Enables mitogen-activated protein kinase kinase binding activity; neuropilin binding activity; and protein serine/threonine kinase activity. Involved in several processes, including focal adhesion assembly; intracellular signal transduction; and positive regulation of JNK cascade. Located in cytoplasmic vesicle; cytosol; and nuclear lumen. Part of receptor complex. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), TAOK2. . Gene score misZ 3.2101 (greater than the threshold 3.09). Trascript score misZ 3.3599 (greater than threshold 3.09). GenCC has associacion of gene with autism spectrum disorder, immunodeficiency disease.
BP4
Computational evidence support a benign effect (MetaRNN=0.16285095).
BS2
High AC in GnomAd4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
TAOK2NM_016151.4 linkuse as main transcriptc.200A>G p.Asn67Ser missense_variant 3/16 ENST00000308893.9 NP_057235.2 Q9UL54-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
TAOK2ENST00000308893.9 linkuse as main transcriptc.200A>G p.Asn67Ser missense_variant 3/161 NM_016151.4 ENSP00000310094.4 Q9UL54-1
TAOK2ENST00000543033.5 linkuse as main transcriptc.200A>G p.Asn67Ser missense_variant 3/171 ENSP00000440336.1 Q9UL54-4
TAOK2ENST00000279394.7 linkuse as main transcriptc.200A>G p.Asn67Ser missense_variant 3/191 ENSP00000279394.3 Q9UL54-2

Frequencies

GnomAD3 genomes
AF:
0.0000460
AC:
7
AN:
152086
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251442
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000363
AC:
53
AN:
1461870
Hom.:
0
Cov.:
32
AF XY:
0.0000385
AC XY:
28
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000671
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:
0.0000423
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000460
AC:
7
AN:
152086
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000529

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpApr 20, 2023This variant is present in population databases (no rsID available, gnomAD 0.006%). This sequence change replaces asparagine, which is neutral and polar, with serine, which is neutral and polar, at codon 67 of the TAOK2 protein (p.Asn67Ser). This variant has not been reported in the literature in individuals affected with TAOK2-related conditions. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant  is likely to be tolerated. ClinVar contains an entry for this variant (Variation ID: 1425506). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.077
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.37
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T;.;.
Eigen
Benign
-0.21
Eigen_PC
Benign
0.025
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.89
D;D;D
M_CAP
Benign
0.054
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
0.71
N;N;N
PrimateAI
Uncertain
0.68
T
PROVEAN
Benign
-1.6
N;N;N
REVEL
Benign
0.11
Sift
Benign
0.047
D;T;T
Sift4G
Benign
0.16
T;T;T
Polyphen
0.0020
B;.;B
Vest4
0.33
MutPred
0.28
Gain of phosphorylation at N67 (P = 0.0389);Gain of phosphorylation at N67 (P = 0.0389);Gain of phosphorylation at N67 (P = 0.0389);
MVP
0.79
MPC
0.88
ClinPred
0.27
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.22
gMVP
0.84

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs966469217; hg19: chr16-29989477; API