chr10-112951596-AC-A

Variant names:

• chr10-112951595-CA-CA
• ENST00000355995.9:c.

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The ENST00000355995.9(TCF7L2):​c. variant causes a exon region change. The variant was absent in control chromosomes in GnomAD project. It is difficult to determine the true allele frequency of this variant because it is of type MNV, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 27)
• Consequence: TCF7L2 ENST00000355995.9 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.61
• Publications: 0 publications found

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 Gene-Disease associations (from GenCC):

• complex neurodevelopmental disorder

  Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
• neurodevelopmental disorder

  Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: G2P, PanelApp Australia
• intellectual disability

  Inheritance: AD Classification: MODERATE Submitted by: Ambry Genetics
• congenital glaucoma

  Inheritance: Unknown Classification: LIMITED Submitted by: Ambry Genetics

ENSG00000233547 (HGNC:):

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000355995.9. 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
	TCF7L2	ENST00000355995.9	TSL:1 MANE Select	c.		exon_region	Exon 3 of 15	ENSP00000348274.4	Q9NQB0-1
	TCF7L2	ENST00000627217.3	TSL:1	c.		exon_region	Exon 3 of 14	ENSP00000486891.1	Q9NQB0-7
	TCF7L2	ENST00000369397.8	TSL:1	c.		exon_region	Exon 3 of 14	ENSP00000358404.4	Q9NQB0-8

Frequencies

GnomAD3 genomes Cov.: 27

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 27

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		4.6

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr10-114711354;