19-44899791-CTTTTTTTTTTTTTTTTTTTTTTT-CTTTTTTTTTTTTTT

Variant names:

• chr19-44899791-CTTTTTTTTT-C
• rs10524523
• NM_001128917.2:c.644-912_644-904delTTTTTTTTT

Variant summary

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

The NM_001128917.2(TOMM40):​c.644-912_644-904delTTTTTTTTT variant causes a 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: 𝑓 0.000011 (0 hom., cov: 0)
• Consequence: TOMM40 NM_001128917.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.499
• Publications: 124 publications found

Genes affected

TOMM40 (HGNC:18001): (translocase of outer mitochondrial membrane 40) The protein encoded by this gene is localized in the outer membrane of the mitochondria. It is the channel-forming subunit of the translocase of the mitochondrial outer membrane (TOM) complex that is essential for import of protein precursors into mitochondria. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2015]

ACMG classification

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

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TOMM40	NM_001128917.2	c.644-912_644-904delTTTTTTTTT		intron_variant	Intron 5 of 8	ENST00000426677.7	NP_001122389.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
TOMM40	ENST00000426677.7	c.644-938_644-930delTTTTTTTTT		intron_variant	Intron 5 of 8	1	NM_001128917.2	ENSP00000410339.1

Frequencies

GnomAD3 genomes AF: 0.0000110 AC: 1 AN: 90984 Hom.: 0 Cov.: 0

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: 0.000458

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000110 AC: 1 AN: 90984 Hom.: 0 Cov.: 0 AF XY: 0.00 AC XY: 0 AN XY: 41714

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

African (AFR) AF: 0.00 AC: 0 AN: 26920

American (AMR) AF: 0.00 AC: 0 AN: 6794

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2398

East Asian (EAS) AF: 0.00 AC: 0 AN: 2398

South Asian (SAS) AF: 0.000458 AC: 1 AN: 2182

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 3312

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 138

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 44964

Other (OTH) AF: 0.00 AC: 0 AN: 1228

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		0.50

Splicing

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

Other links and lift over

dbSNP: rs10524523; hg19: chr19-45403048;