Variant chr10-112950748-GA-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 4P and 4B. PVS1_StrongBS2

The NM_001367943.1(TCF7L2):c.1delA(p.Met1fs) variant causes a frameshift, start lost change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000284 in 1,529,430 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000067 ( 0 hom., cov: 29)

Exomes 𝑓: 0.00031 ( 0 hom. )

Consequence

TCF7L2
NM_001367943.1 frameshift, start_lost

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.35

Variant links:

Genes affected

TCF7L2 (HGNC:11641): (transcription factor 7 like 2) This gene encodes a high mobility group (HMG) box-containing transcription factor that plays a key role in the Wnt signaling pathway. The protein has been implicated in blood glucose homeostasis. Genetic variants of this gene are associated with increased risk of type 2 diabetes. Several transcript variants encoding multiple different isoforms have been found for this gene.[provided by RefSeq, Oct 2010]

TCF7L2 links:

ENSG00000233547 (HGNC:):

ENSG00000233547 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PVS1

Loss of function variant, product does not undergo nonsense mediated mRNA decay. Variant located near the start codon (<100nt), not predicted to undergo nonsense mediated mRNA decay. Fraction of 0.999 CDS is truncated, and there are 0 pathogenic variants in the truncated region.

BS2

High AC in GnomAdExome4 at 433 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TCF7L2	NM_001367943.1 link	c.1delA	p.Met1fs	frameshift_variant, start_lost	Exon 1 of 15	ENST00000355995.9	NP_001354872.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TCF7L2	ENST00000355995.9 link	c.1delA	p.Met1fs	frameshift_variant, start_lost	Exon 1 of 15	1	NM_001367943.1	ENSP00000348274.4		Q9NQB0-1

Frequencies

GnomAD3 genomes

AF:

0.00000668

AC:

AN:

149776

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000212

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.000314

AC:

433

AN:

1379554

Hom.:

Cov.:

AF XY:

0.000317

AC XY:

216

AN XY:

680600

show subpopulations

Gnomad4 AFR exome

AF:

0.000996

Gnomad4 AMR exome

AF:

0.00241

Gnomad4 ASJ exome

AF:

0.000572

Gnomad4 EAS exome

AF:

0.000906

Gnomad4 SAS exome

AF:

0.000614

Gnomad4 FIN exome

AF:

0.000286

Gnomad4 NFE exome

AF:

0.000178

Gnomad4 OTH exome

AF:

0.000405

GnomAD4 genome

AF:

0.00000667

AC:

AN:

149876

Hom.:

Cov.:

AF XY:

0.0000137

AC XY:

AN XY:

73128

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000213

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.00464

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over