Variant 14-73950293-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The ENST00000554341.6(COQ6):c.88+113G>T variant causes a intron, NMD transcript change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00473 in 1,541,696 control chromosomes in the GnomAD database, including 293 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.024 ( 142 hom., cov: 33)

Exomes 𝑓: 0.0026 ( 151 hom. )

Consequence

COQ6
ENST00000554341.6 intron, NMD_transcript

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.389

Variant links:

Genes affected

COQ6 (HGNC:20233): (coenzyme Q6, monooxygenase) The protein encoded by this gene belongs to the ubiH/COQ6 family. It is an evolutionarily conserved monooxygenase required for the biosynthesis of coenzyme Q10 (or ubiquinone), which is an essential component of the mitochondrial electron transport chain, and one of the most potent lipophilic antioxidants implicated in the protection of cell damage by reactive oxygen species. Knockdown of this gene in mouse and zebrafish results in decreased growth due to increased apoptosis. Mutations in this gene are associated with autosomal recessive coenzyme Q10 deficiency-6 (COQ10D6), which manifests as nephrotic syndrome with sensorineural deafness. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jun 2012]

COQ6 links:

FAM161B (HGNC:19854): (FAM161 centrosomal protein B) Predicted to be involved in cilium organization. Located in cytoplasmic microtubule. [provided by Alliance of Genome Resources, Apr 2022]

FAM161B links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.72).

BP6

Variant 14-73950293-G-T is Benign according to our data. Variant chr14-73950293-G-T is described in ClinVar as [Benign]. Clinvar id is 136987.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0821 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
COQ6	NM_182476.3 linkuse as main transcript			upstream_gene_variant		ENST00000334571.7	NP_872282.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
COQ6	ENST00000334571.7 linkuse as main transcript			upstream_gene_variant		1	NM_182476.3	ENSP00000333946	P1	Q9Y2Z9-1

Frequencies

GnomAD3 genomes

AF:

0.0243

AC:

3702

AN:

152270

Hom.:

141

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0845

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00863

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000367

Gnomad OTH

AF:

0.0186

GnomAD3 exomes

AF:

0.00619

AC:

907

AN:

146580

Hom.:

AF XY:

0.00455

AC XY:

359

AN XY:

78820

show subpopulations

Gnomad AFR exome

AF:

0.0984

Gnomad AMR exome

AF:

0.00404

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000435

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000455

Gnomad OTH exome

AF:

0.00325

GnomAD4 exome

AF:

0.00258

AC:

3584

AN:

1389310

Hom.:

151

Cov.:

AF XY:

0.00221

AC XY:

1515

AN XY:

685986

show subpopulations

Gnomad4 AFR exome

AF:

0.0912

Gnomad4 AMR exome

AF:

0.00463

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000755

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000174

Gnomad4 OTH exome

AF:

0.00529

GnomAD4 genome

AF:

0.0243

AC:

3709

AN:

152386

Hom.:

142

Cov.:

AF XY:

0.0225

AC XY:

1673

AN XY:

74520

show subpopulations

Gnomad4 AFR

AF:

0.0844

Gnomad4 AMR

AF:

0.00862

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000367

Gnomad4 OTH

AF:

0.0184

Alfa

AF:

0.00927

Hom.:

Bravo

AF:

0.0282

Asia WGS

AF:

0.00318

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Dec 09, 2013

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

not provided

Benign:1

Benign, criteria provided, single submitter

not provided

Breakthrough Genomics, Breakthrough Genomics

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.72

CADD

Benign

4.6

DANN

Benign

0.77

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

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

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over