rs7085532

chr10-113099704-G-Achr10-113099704-G-T

Variant summary

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

The NM_001367943.1(TCF7L2):c.553-41480G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.713 in 152,136 control chromosomes in the GnomAD database, including 39,169 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 0.71 (39169 hom., cov: 33)
• Consequence: TCF7L2 NM_001367943.1 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.867

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.77).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.791 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TCF7L2	NM_001367943.1	c.553-41480G>A		intron_variant		ENST00000355995.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TCF7L2	ENST00000355995.9	c.553-41480G>A		intron_variant		1	NM_001367943.1

Frequencies

GnomAD3 genomes AF: 0.713 AC: 108440 AN: 152018 Hom.: 39123 Cov.: 33

Gnomad AFR AF: 0.798

Gnomad AMI AF: 0.759

Gnomad AMR AF: 0.741

Gnomad ASJ AF: 0.737

Gnomad EAS AF: 0.444

Gnomad SAS AF: 0.585

Gnomad FIN AF: 0.703

Gnomad MID AF: 0.728

Gnomad NFE AF: 0.685

Gnomad OTH AF: 0.707

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

GnomAD4 genome AF: 0.713 AC: 108541 AN: 152136 Hom.: 39169 Cov.: 33 AF XY: 0.711 AC XY: 52870 AN XY: 74356

Gnomad4 AFR AF: 0.798

Gnomad4 AMR AF: 0.741

Gnomad4 ASJ AF: 0.737

Gnomad4 EAS AF: 0.444

Gnomad4 SAS AF: 0.586

Gnomad4 FIN AF: 0.703

Gnomad4 NFE AF: 0.685

Gnomad4 OTH AF: 0.702

Alfa AF: 0.687 Hom.: 72696

Bravo AF: 0.718

Asia WGS AF: 0.540 AC: 1880 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.77
Cadd	Benign	1.5
Dann	Benign	0.81

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: rs7085532; hg19: chr10-114859463;