4-182278992-A-G

Position:

• chr4-182278992-A-G

Variant summary

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

The NM_001080477.4(TENM3):​c.-76+35516A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.24 in 152,144 control chromosomes in the GnomAD database, including 5,596 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 0.24 (5596 hom., cov: 32)
• Consequence: TENM3 NM_001080477.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.04

Genes affected

TENM3 (HGNC:29944): (teneurin transmembrane protein 3) This gene encodes a member of the teneurin transmembrane protein family. The encoded protein may be involved in the regulation of neuronal development including development of the visual pathway. Mutations in this gene have been associated with microphthalmia and developmental dysplasia of the hip. [provided by RefSeq, Jan 2023]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.96).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.428 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TENM3	NM_001080477.4	c.-76+35516A>G		intron_variant		ENST00000511685.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TENM3	ENST00000511685.6	c.-76+35516A>G		intron_variant		5	NM_001080477.4	P1
TENM3	ENST00000513201.1	n.176-44954A>G		intron_variant, non_coding_transcript_variant		1
TENM3	ENST00000512480.5	c.-75-44954A>G		intron_variant		3

Frequencies

GnomAD3 genomes AF: 0.239 AC: 36375 AN: 152026 Hom.: 5574 Cov.: 32

Gnomad AFR AF: 0.433

Gnomad AMI AF: 0.0998

Gnomad AMR AF: 0.207

Gnomad ASJ AF: 0.186

Gnomad EAS AF: 0.0531

Gnomad SAS AF: 0.108

Gnomad FIN AF: 0.173

Gnomad MID AF: 0.269

Gnomad NFE AF: 0.167

Gnomad OTH AF: 0.238

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

GnomAD4 genome AF: 0.240 AC: 36439 AN: 152144 Hom.: 5596 Cov.: 32 AF XY: 0.236 AC XY: 17573 AN XY: 74390

Gnomad4 AFR AF: 0.433

Gnomad4 AMR AF: 0.207

Gnomad4 ASJ AF: 0.186

Gnomad4 EAS AF: 0.0536

Gnomad4 SAS AF: 0.107

Gnomad4 FIN AF: 0.173

Gnomad4 NFE AF: 0.167

Gnomad4 OTH AF: 0.236

Alfa AF: 0.184 Hom.: 1554

Bravo AF: 0.253

Asia WGS AF: 0.124 AC: 432 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.96
CADD	Benign	0.20
DANN	Benign	0.38

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: rs11724903; hg19: chr4-183200145;