rs9373589

Positions:

• chr6-149386152-A-G
• chr6-149386152-A-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001292034.3(TAB2):​c.1603+6634A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.358 in 152,020 control chromosomes in the GnomAD database, including 10,120 homozygotes. 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: 𝑓 0.36 (10120 hom., cov: 32)
• Consequence: TAB2 NM_001292034.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0790

Genes affected

TAB2 (HGNC:17075): (TGF-beta activated kinase 1 (MAP3K7) binding protein 2) The protein encoded by this gene is an activator of MAP3K7/TAK1, which is required for for the IL-1 induced activation of nuclear factor kappaB and MAPK8/JNK. This protein forms a kinase complex with TRAF6, MAP3K7 and TAB1, and it thus serves as an adaptor that links MAP3K7 and TRAF6. This protein, along with TAB1 and MAP3K7, also participates in the signal transduction induced by TNFSF11/RANKl through the activation of the receptor activator of NF-kappaB (TNFRSF11A/RANK), which may regulate the development and function of osteoclasts. Studies of the related mouse protein indicate that it functions to protect against liver damage caused by chemical stressors. Mutations in this gene cause congenital heart defects, multiple types, 2 (CHTD2). Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2014]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.584 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TAB2	NM_001292034.3	c.1603+6634A>G		intron_variant		ENST00000637181.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TAB2	ENST00000637181.2	c.1603+6634A>G		intron_variant		1	NM_001292034.3	P1

Frequencies

GnomAD3 genomes AF: 0.358 AC: 54443 AN: 151902 Hom.: 10103 Cov.: 32

Gnomad AFR AF: 0.283

Gnomad AMI AF: 0.221

Gnomad AMR AF: 0.425

Gnomad ASJ AF: 0.406

Gnomad EAS AF: 0.602

Gnomad SAS AF: 0.404

Gnomad FIN AF: 0.370

Gnomad MID AF: 0.351

Gnomad NFE AF: 0.365

Gnomad OTH AF: 0.383

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.358 AC: 54494 AN: 152020 Hom.: 10120 Cov.: 32 AF XY: 0.362 AC XY: 26882 AN XY: 74312

Gnomad4 AFR AF: 0.283

Gnomad4 AMR AF: 0.425

Gnomad4 ASJ AF: 0.406

Gnomad4 EAS AF: 0.602

Gnomad4 SAS AF: 0.403

Gnomad4 FIN AF: 0.370

Gnomad4 NFE AF: 0.365

Gnomad4 OTH AF: 0.390

Alfa AF: 0.265 Hom.: 903

Bravo AF: 0.365

Asia WGS AF: 0.552 AC: 1914 AN: 3474

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	2.2
DANN	Benign	0.34

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: rs9373589; hg19: chr6-149707288;