chr9-136881948-C-T

Variant names:

• chr9-136881948-C-T
• rs3739942
• ENST00000882552.1:c.-117C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000419057.5(TRAF2):​c.-158C>T variant causes a 5 prime UTR premature start codon gain change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.743 in 984,972 control chromosomes in the GnomAD database, including 272,307 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 0.76 (43657 hom., cov: 30)
  • Exomes 𝑓: 0.74 (228650 hom.)
• Consequence: TRAF2 ENST00000419057.5 5_prime_UTR_premature_start_codon_gain
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0540
• Publications: 20 publications found

Genes affected

TRAF2 (HGNC:12032): (TNF receptor associated factor 2) The protein encoded by this gene is a member of the TNF receptor associated factor (TRAF) protein family. TRAF proteins associate with, and mediate the signal transduction from members of the TNF receptor superfamily. This protein directly interacts with TNF receptors, and forms a heterodimeric complex with TRAF1. This protein is required for TNF-alpha-mediated activation of MAPK8/JNK and NF-kappaB. The protein complex formed by this protein and TRAF1 interacts with the inhibitor-of-apoptosis proteins (IAPs), and functions as a mediator of the anti-apoptotic signals from TNF receptors. The interaction of this protein with TRADD, a TNF receptor associated apoptotic signal transducer, ensures the recruitment of IAPs for the direct inhibition of caspase activation. BIRC2/c-IAP1, an apoptosis inhibitor possessing ubiquitin ligase activity, can unbiquitinate and induce the degradation of this protein, and thus potentiate TNF-induced apoptosis. Multiple alternatively spliced transcript variants have been found for this gene, but the biological validity of only one transcript has been determined. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.848 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000419057.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRAF2	ENST00000882552.1		c.-117C>T		5_prime_UTR_premature_start_codon_gain	Exon 1 of 12	ENSP00000552611.1
	TRAF2	ENST00000882553.1		c.-189C>T		5_prime_UTR_premature_start_codon_gain	Exon 1 of 12	ENSP00000552612.1
	TRAF2	ENST00000419057.5	TSL:3	c.-158C>T		5_prime_UTR_premature_start_codon_gain	Exon 1 of 6	ENSP00000405860.1	B1AMX7

Frequencies

GnomAD3 genomes AF: 0.756 AC: 114898 AN: 151896 Hom.: 43650 Cov.: 30

Gnomad AFR AF: 0.807

Gnomad AMI AF: 0.799

Gnomad AMR AF: 0.648

Gnomad ASJ AF: 0.768

Gnomad EAS AF: 0.870

Gnomad SAS AF: 0.802

Gnomad FIN AF: 0.708

Gnomad MID AF: 0.706

Gnomad NFE AF: 0.745

Gnomad OTH AF: 0.734

GnomAD4 exome AF: 0.741 AC: 616842 AN: 832958 Hom.: 228650 Cov.: 30 AF XY: 0.739 AC XY: 284444 AN XY: 384654

African (AFR) AF: 0.816 AC: 12876 AN: 15786

American (AMR) AF: 0.585 AC: 576 AN: 984

Ashkenazi Jewish (ASJ) AF: 0.773 AC: 3983 AN: 5152

East Asian (EAS) AF: 0.895 AC: 3246 AN: 3628

South Asian (SAS) AF: 0.788 AC: 12976 AN: 16458

European-Finnish (FIN) AF: 0.752 AC: 218 AN: 290

Middle Eastern (MID) AF: 0.739 AC: 1195 AN: 1618

European-Non Finnish (NFE) AF: 0.737 AC: 561133 AN: 761746

Other (OTH) AF: 0.756 AC: 20639 AN: 27296

GnomAD4 genome AF: 0.756 AC: 114954 AN: 152014 Hom.: 43657 Cov.: 30 AF XY: 0.755 AC XY: 56084 AN XY: 74294

African (AFR) AF: 0.807 AC: 33472 AN: 41490

American (AMR) AF: 0.648 AC: 9885 AN: 15266

Ashkenazi Jewish (ASJ) AF: 0.768 AC: 2666 AN: 3472

East Asian (EAS) AF: 0.869 AC: 4482 AN: 5156

South Asian (SAS) AF: 0.800 AC: 3850 AN: 4810

European-Finnish (FIN) AF: 0.708 AC: 7485 AN: 10568

Middle Eastern (MID) AF: 0.704 AC: 207 AN: 294

European-Non Finnish (NFE) AF: 0.745 AC: 50625 AN: 67940

Other (OTH) AF: 0.738 AC: 1558 AN: 2112

Alfa AF: 0.745 Hom.: 25314

Bravo AF: 0.752

Asia WGS AF: 0.801 AC: 2785 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	5.4
DANN	Benign	0.63
PhyloP100		-0.054
PromoterAI		-0.18	Neutral
Mutation Taster		=300/0	polymorphism (auto)

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs3739942; hg19: chr9-139776400;