3-42051930-T-C

Variant names:

• chr3-42051930-T-C
• rs1498095
• ENST00000673621.3:c.-122-35174T>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000673621.3(TRAK1):​c.-122-35174T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0863 in 152,240 control chromosomes in the GnomAD database, including 623 homozygotes. 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 0.086 (623 hom., cov: 32)
• Consequence: TRAK1 ENST00000673621.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.03
• Publications: 9 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]

RPL7AP83 (HGNC:56412): (ribosomal protein L7a pseudogene 83)

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.97).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.105 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000673621.3. 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
There are no transcript annotations for this variant.

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	TRAK1	ENST00000673621.3		c.-122-35174T>C		intron	N/A	ENSP00000500819.2	A0A5F9ZI06
	TRAK1	ENST00000487159.5	TSL:5	c.-518-35174T>C		intron	N/A	ENSP00000486713.1	A0A0D9SFL5
	TRAK1	ENST00000672026.1		c.-518-35174T>C		intron	N/A	ENSP00000500099.1	A0A5F9ZH95

Frequencies

GnomAD3 genomes AF: 0.0862 AC: 13117 AN: 152122 Hom.: 621 Cov.: 32

Gnomad AFR AF: 0.0509

Gnomad AMI AF: 0.138

Gnomad AMR AF: 0.0615

Gnomad ASJ AF: 0.159

Gnomad EAS AF: 0.0606

Gnomad SAS AF: 0.0995

Gnomad FIN AF: 0.105

Gnomad MID AF: 0.0918

Gnomad NFE AF: 0.107

Gnomad OTH AF: 0.0833

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

GnomAD4 genome AF: 0.0863 AC: 13137 AN: 152240 Hom.: 623 Cov.: 32 AF XY: 0.0860 AC XY: 6404 AN XY: 74430

African (AFR) AF: 0.0512 AC: 2125 AN: 41540

American (AMR) AF: 0.0615 AC: 940 AN: 15296

Ashkenazi Jewish (ASJ) AF: 0.159 AC: 552 AN: 3470

East Asian (EAS) AF: 0.0605 AC: 314 AN: 5186

South Asian (SAS) AF: 0.100 AC: 482 AN: 4820

European-Finnish (FIN) AF: 0.105 AC: 1117 AN: 10606

Middle Eastern (MID) AF: 0.0816 AC: 24 AN: 294

European-Non Finnish (NFE) AF: 0.107 AC: 7277 AN: 68006

Other (OTH) AF: 0.0853 AC: 180 AN: 2110

Alfa AF: 0.0992 Hom.: 1424

Bravo AF: 0.0807

Asia WGS AF: 0.0640 AC: 224 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.97
CADD	Benign	1.4
DANN	Benign	0.57
PhyloP100		-1.0

Splicing

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

Other links and lift over

dbSNP: rs1498095; hg19: chr3-42093422;