Variant 22-23765954-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_213720.3(CHCHD10):c.*53C>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00129 in 1,612,428 control chromosomes in the GnomAD database, including 28 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0066 ( 10 hom., cov: 33)

Exomes 𝑓: 0.00074 ( 18 hom. )

Consequence

CHCHD10
NM_213720.3 3_prime_UTR

Scores

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.181

Variant links:

Genes affected

CHCHD10 (HGNC:15559): (coiled-coil-helix-coiled-coil-helix domain containing 10) This gene encodes a mitochondrial protein that is enriched at cristae junctions in the intermembrane space. It may play a role in cristae morphology maintenance or oxidative phosphorylation. Mutations in this gene cause frontotemporal dementia and/or amyotrophic lateral sclerosis-2. Alternative splicing of this gene results in multiple transcript variants. Related pseudogenes have been identified on chromosomes 7 and 19. [provided by RefSeq, Aug 2014]

CHCHD10 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=-0.81).

BP6

Variant 22-23765954-G-A is Benign according to our data. Variant chr22-23765954-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 1200484.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0066 (1004/152216) while in subpopulation AFR AF= 0.0232 (964/41530). AF 95% confidence interval is 0.022. There are 10 homozygotes in gnomad4. There are 498 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.

BS2

High AC in GnomAd4 at 1004 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	#exon/exons	MANE
CHCHD10	NM_213720.3 linkuse as main transcript	c.*53C>T	3_prime_UTR_variant	4/4	ENST00000484558.3
CHCHD10	NM_001301339.2 linkuse as main transcript	c.*53C>T	3_prime_UTR_variant	4/4
CHCHD10	NR_125755.2 linkuse as main transcript	n.527C>T	non_coding_transcript_exon_variant	4/4
CHCHD10	NR_125756.2 linkuse as main transcript	n.360C>T	non_coding_transcript_exon_variant	3/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CHCHD10	ENST00000484558.3 linkuse as main transcript	c.*53C>T		3_prime_UTR_variant	4/4	1	NM_213720.3	P1

Frequencies

GnomAD3 genomes

AF:

0.00653

AC:

993

AN:

152098

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0230

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00164

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.0000882

Gnomad OTH

AF:

0.00383

GnomAD4 exome

AF:

0.000736

AC:

1075

AN:

1460212

Hom.:

Cov.:

AF XY:

0.000626

AC XY:

455

AN XY:

726400

show subpopulations

Gnomad4 AFR exome

AF:

0.0244

Gnomad4 AMR exome

AF:

0.00128

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000174

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000315

Gnomad4 OTH exome

AF:

0.00239

GnomAD4 genome

AF:

0.00660

AC:

1004

AN:

152216

Hom.:

Cov.:

AF XY:

0.00669

AC XY:

498

AN XY:

74424

show subpopulations

Gnomad4 AFR

AF:

0.0232

Gnomad4 AMR

AF:

0.00163

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000882

Gnomad4 OTH

AF:

0.00379

Alfa

AF:

0.00631

Hom.:

Bravo

AF:

0.00813

Asia WGS

AF:

0.00289

AC:

AN:

3478

ClinVar

Significance: Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Likely benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Likely benign, criteria provided, single submitter	clinical testing	GeneDx	Oct 17, 2018	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.81

CADD

Benign

3.4

DANN

Benign

0.61

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

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

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