chr19-44899791-CTTTTTTTTTTTTTTT-C

Variant names:

• chr19-44899791-CTTTTTTTTTTTTTTT-C
• rs10524523
• NM_001128917.2:c.644-918_644-904delTTTTTTTTTTTTTTT

Variant summary

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

The NM_001128917.2(TOMM40):​c.644-918_644-904delTTTTTTTTTTTTTTT variant causes a intron change involving the alteration of a non-conserved nucleotide. It is difficult to determine the true allele frequency of this variant because it is of type DEL_BIG, 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: 𝑓 0.0037 (1 hom., cov: 0)
  • Failed GnomAD Quality Control
• 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.644-918_644-904delTTTTTTTTTTTTTTT		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_644-924delTTTTTTTTTTTTTTT		intron_variant	Intron 5 of 8	1	NM_001128917.2	ENSP00000410339.1

Frequencies

GnomAD3 genomes AF: 0.00374 AC: 340 AN: 90936 Hom.: 1 Cov.: 0

Gnomad AFR AF: 0.0121

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00132

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000667

Gnomad OTH AF: 0.00326

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

GnomAD4 genome Data not reliable, filtered out with message: AS_VQSR AF: 0.00371 AC: 337 AN: 90944 Hom.: 1 Cov.: 0 AF XY: 0.00386 AC XY: 161 AN XY: 41718

African (AFR) AF: 0.0119 AC: 321 AN: 26898

American (AMR) AF: 0.00132 AC: 9 AN: 6798

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 2394

South Asian (SAS) AF: 0.00 AC: 0 AN: 2174

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

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 128

European-Non Finnish (NFE) AF: 0.0000667 AC: 3 AN: 44956

Other (OTH) AF: 0.00324 AC: 4 AN: 1236

Alfa AF: 0.00 Hom.: 0

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;