chr19-44898511-C-CTTTTTTTTTTTTTTTTTTTTT

Variant names:

• chr19-44898511-C-CTTTTTTTTTTTTTTTTTTTTT
• rs34896370
• NM_001128917.2:c.644-2206_644-2205insTTTTTTTTTTTTTTTTTTTTT

Variant summary

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

The NM_001128917.2(TOMM40):​c.644-2206_644-2205insTTTTTTTTTTTTTTTTTTTTT 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 INS_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 0.000010 (0 hom., cov: 0)
  • Failed GnomAD Quality Control
• Consequence: TOMM40 NM_001128917.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.82
• Publications: 1 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.644-2206_644-2205insTTTTTTTTTTTTTTTTTTTTT		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.644-2219_644-2218insTTTTTTTTTTTTTTTTTTTTT		intron_variant	Intron 5 of 8	1	NM_001128917.2	ENSP00000410339.1

Frequencies

GnomAD3 genomes AF: 0.0000101 AC: 1 AN: 98536 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: 0.00

Gnomad FIN AF: 0.000451

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 Data not reliable, filtered out with message: AS_VQSR AF: 0.0000101 AC: 1 AN: 98536 Hom.: 0 Cov.: 0 AF XY: 0.0000222 AC XY: 1 AN XY: 45100

African (AFR) AF: 0.00 AC: 0 AN: 24030

American (AMR) AF: 0.00 AC: 0 AN: 8550

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2796

East Asian (EAS) AF: 0.00 AC: 0 AN: 3530

South Asian (SAS) AF: 0.00 AC: 0 AN: 2844

European-Finnish (FIN) AF: 0.000451 AC: 1 AN: 2216

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 136

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 52362

Other (OTH) AF: 0.00 AC: 0 AN: 1336

Alfa AF: 0.00192 Hom.: 259

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
PhyloP100		-1.8

Splicing

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

Other links and lift over

dbSNP: rs34896370; hg19: chr19-45401768;