12-118244946-C-G

Variant names:

• chr12-118244946-C-G
• rs428073
• NM_016281.4:c.140G>C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001346490.2(TAOK3):​c.-1270G>C variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: TAOK3 NM_001346490.2 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.88

Genes affected

TAOK3 (HGNC:18133): (TAO kinase 3) The protein encoded by this gene is a serine/threonine protein kinase that activates the p38/MAPK14 stress-activated MAPK cascade but inhibits the basal activity of the MAPK8/JNK cascade. The encoded protein is a member of the GCK subfamily of STE20-like kinases. [provided by RefSeq, Oct 2016]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.21066839).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TAOK3	NM_016281.4	c.140G>C	p.Ser47Thr	missense_variant	Exon 4 of 21	ENST00000392533.8	NP_057365.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TAOK3	ENST00000392533.8	c.140G>C	p.Ser47Thr	missense_variant	Exon 4 of 21	1	NM_016281.4	ENSP00000376317.3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1456310 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 724632

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.17	T
BayesDel_noAF	Benign	-0.48
CADD	Benign	18
DANN	Uncertain	0.97
DEOGEN2	Benign	0.059	T;T;T;T;T;T
Eigen	Benign	-0.31
Eigen_PC	Benign	-0.16
FATHMM_MKL	Uncertain	0.89	D
LIST_S2	Benign	0.67	.;T;T;T;T;T
M_CAP	Benign	0.012	T
MetaRNN	Benign	0.21	T;T;T;T;T;T
MetaSVM	Benign	-0.92	T
MutationAssessor	Benign	1.1	L;L;.;.;.;.
PrimateAI	Uncertain	0.54	T
PROVEAN	Benign	-1.3	N;N;N;N;N;N
REVEL	Benign	0.12
Sift	Benign	0.035	D;D;T;T;D;D
Sift4G	Benign	0.19	T;T;T;T;.;.
Polyphen		0.0	B;B;.;.;.;.
Vest4		0.16
MutPred		0.54		Gain of catalytic residue at T42 (P = 0);Gain of catalytic residue at T42 (P = 0);Gain of catalytic residue at T42 (P = 0);Gain of catalytic residue at T42 (P = 0);Gain of catalytic residue at T42 (P = 0);Gain of catalytic residue at T42 (P = 0);
MVP		0.36
MPC		0.35
ClinPred		0.73	D
GERP RS		5.1
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.35
gMVP		0.40

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

LitVar

Other links and lift over

dbSNP: rs428073; hg19: chr12-118682751;