NM_001395460.1:c.1310-8_1310-4dupTTTTT

Variant names:

• chr5-168062044-C-CTTTTT
• rs11411759
• NM_001395460.1:c.1310-8_1310-4dupTTTTT

Variant summary

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

The NM_001395460.1(TENM2):​c.1310-8_1310-4dupTTTTT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 0)
  • Exomes 𝑓: 7.5e-7 (0 hom.)
• Consequence: TENM2 NM_001395460.1 splice_region, intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.806
• Publications: 0 publications found

Genes affected

TENM2 (HGNC:29943): (teneurin transmembrane protein 2) Enables cell adhesion molecule binding activity and signaling receptor binding activity. Involved in several processes, including calcium-mediated signaling using intracellular calcium source; heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules; and retrograde trans-synaptic signaling by trans-synaptic protein complex. Located in cell-cell junction and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001395460.1. 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
	TENM2	NM_001395460.1	MANE Select	c.1310-8_1310-4dupTTTTT		splice_region intron	N/A	NP_001382389.1	Q9NT68-1
	TENM2	NM_001122679.2		c.1310-8_1310-4dupTTTTT		splice_region intron	N/A	NP_001116151.1
	TENM2	NM_001368145.1		c.854-8_854-4dupTTTTT		splice_region intron	N/A	NP_001355074.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TENM2	ENST00000518659.6	TSL:5 MANE Select	c.1310-16_1310-15insTTTTT		intron	N/A	ENSP00000429430.1	Q9NT68-1
	TENM2	ENST00000520394.5	TSL:1	c.614-16_614-15insTTTTT		intron	N/A	ENSP00000427874.1	F8VNQ3
	TENM2	ENST00000519204.5	TSL:5	c.947-16_947-15insTTTTT		intron	N/A	ENSP00000428964.1	G3V106

Frequencies

GnomAD3 genomes Cov.: 0

GnomAD4 exome AF: 7.49e-7 AC: 1 AN: 1334326 Hom.: 0 Cov.: 0 AF XY: 0.00000151 AC XY: 1 AN XY: 663324

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 29992

American (AMR) AF: 0.0000263 AC: 1 AN: 38024

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 24004

East Asian (EAS) AF: 0.00 AC: 0 AN: 36130

South Asian (SAS) AF: 0.00 AC: 0 AN: 77280

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 47804

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3916

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1021900

Other (OTH) AF: 0.00 AC: 0 AN: 55276

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.81

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

dbSNP: rs11411759;

hg19: chr5-167489049;