19-44898526-T-G

Variant names:

• chr19-44898526-T-G
• rs56290633
• NM_001128917.2:c.644-2204T>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001128917.2(TOMM40):​c.644-2204T>G variant causes a intron change involving the alteration of a non-conserved nucleotide. 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 0.0 (0 hom., cov: 13)
  • Failed GnomAD Quality Control
• Consequence: TOMM40 NM_001128917.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.808
• Publications: 0 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: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001128917.2. 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
	TOMM40	NM_001128917.2	MANE Select	c.644-2204T>G		intron	N/A	NP_001122389.1	O96008-1
	TOMM40	NM_001128916.2		c.644-2204T>G		intron	N/A	NP_001122388.1	O96008-1
	TOMM40	NM_006114.3		c.644-2204T>G		intron	N/A	NP_006105.1	O96008-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TOMM40	ENST00000426677.7	TSL:1 MANE Select	c.644-2204T>G		intron	N/A	ENSP00000410339.1	O96008-1
	TOMM40	ENST00000252487.9	TSL:1	c.644-2204T>G		intron	N/A	ENSP00000252487.4	O96008-1
	TOMM40	ENST00000405636.6	TSL:1	c.644-2204T>G		intron	N/A	ENSP00000385184.2	O96008-1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 88210 Hom.: 0 Cov.: 13

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: 0.00

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 Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 88216 Hom.: 0 Cov.: 13 AF XY: 0.00 AC XY: 0 AN XY: 40152

African (AFR) AF: 0.00 AC: 0 AN: 20340

American (AMR) AF: 0.00 AC: 0 AN: 7406

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2678

East Asian (EAS) AF: 0.00 AC: 0 AN: 3258

South Asian (SAS) AF: 0.00 AC: 0 AN: 2608

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 1834

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 150

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 48104

Other (OTH) AF: 0.00 AC: 0 AN: 1190

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	1.2
DANN	Benign	0.38
PhyloP100		-0.81

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

Other links and lift over

dbSNP: rs56290633; hg19: chr19-45401783;