NM_001042646.3:c.92-13030T>C

Variant names:

• chr3-42112390-T-C
• rs7651263
• NM_001042646.3:c.92-13030T>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001042646.3(TRAK1):​c.92-13030T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000673 in 148,508 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.0000067 (0 hom., cov: 24)
• Consequence: TRAK1 NM_001042646.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.157
• Publications: 1 publications found

Genes affected

TRAK1 (HGNC:29947): (trafficking kinesin protein 1) Predicted to enable GABA receptor binding activity and myosin binding activity. Involved in endosome to lysosome transport. Located in early endosome and mitochondrion. Implicated in developmental and epileptic encephalopathy 68. [provided by Alliance of Genome Resources, Apr 2022]

TRAK1 Gene-Disease associations (from GenCC):

• undetermined early-onset epileptic encephalopathy

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001042646.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRAK1	NM_001042646.3	MANE Select	c.92-13030T>C		intron	N/A	NP_001036111.1
	TRAK1	NM_001349246.2		c.92-13030T>C		intron	N/A	NP_001336175.1
	TRAK1	NM_001349245.1		c.-221-13030T>C		intron	N/A	NP_001336174.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRAK1	ENST00000327628.10	TSL:1 MANE Select	c.92-13030T>C		intron	N/A	ENSP00000328998.5
	TRAK1	ENST00000673621.3		c.176-13030T>C		intron	N/A	ENSP00000500819.2
	TRAK1	ENST00000487159.5	TSL:5	c.-221-13030T>C		intron	N/A	ENSP00000486713.1

Frequencies

GnomAD3 genomes AF: 0.00000673 AC: 1 AN: 148508 Hom.: 0 Cov.: 24

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: 0.0000149

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.00000673 AC: 1 AN: 148508 Hom.: 0 Cov.: 24 AF XY: 0.00 AC XY: 0 AN XY: 72362

African (AFR) AF: 0.00 AC: 0 AN: 40354

American (AMR) AF: 0.00 AC: 0 AN: 14998

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3444

East Asian (EAS) AF: 0.00 AC: 0 AN: 4792

South Asian (SAS) AF: 0.00 AC: 0 AN: 4578

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9998

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 298

European-Non Finnish (NFE) AF: 0.0000149 AC: 1 AN: 67090

Other (OTH) AF: 0.00 AC: 0 AN: 2052

Alfa AF: 0.0000712 Hom.: 0

Bravo AF: 0.00000756

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	5.9
DANN	Benign	0.88
PhyloP100		0.16

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: rs7651263; hg19: chr3-42153882;