rs730880032

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 4P and 1B. PM2PM5BP4

The NM_213720.3(CHCHD10):c.43C>T(p.Arg15Cys) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000245 in 1,223,308 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R15S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000019 ( 0 hom. )

Consequence

CHCHD10
NM_213720.3 missense, splice_region

Scores

Splicing: ADA: 0.8876

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.44

Publications

10 publications found

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 Gene-Disease associations (from GenCC):

mitochondrial disease
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
autosomal dominant mitochondrial myopathy with exercise intolerance
Inheritance: AD Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet
frontotemporal dementia and/or amyotrophic lateral sclerosis 2
Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics
lower motor neuron syndrome with late-adult onset
Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet, Labcorp Genetics (formerly Invitae)
amyotrophic lateral sclerosis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
frontotemporal dementia with motor neuron disease
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

CHCHD10 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PM5

Other missense variant is known to change same aminoacid residue: Variant chr22-23767591-C-A is described in ClinVar as Pathogenic/Likely_pathogenic. ClinVar VariationId is 180220.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP4

Computational evidence support a benign effect (MetaRNN=0.36681676).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_213720.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CHCHD10	NM_213720.3	MANE Select	c.43C>T	p.Arg15Cys	missense splice_region	Exon 2 of 4	NP_998885.1	Q8WYQ3
CHCHD10	NM_001301339.2		c.43C>T	p.Arg15Cys	missense splice_region	Exon 2 of 4	NP_001288268.1	B5MBW9
CHCHD10	NR_125755.2		n.140-52C>T		intron	N/A

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
CHCHD10	ENST00000484558.3	TSL:1 MANE Select	c.43C>T	p.Arg15Cys	missense splice_region	Exon 2 of 4	ENSP00000418428.3	Q8WYQ3
CHCHD10	ENST00000878118.1		c.106C>T	p.Arg36Cys	missense	Exon 2 of 4	ENSP00000548177.1
CHCHD10	ENST00000878120.1		c.43C>T	p.Arg15Cys	missense splice_region	Exon 2 of 4	ENSP00000548179.1

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

151972

Hom.:

Cov.:

show subpopulations

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000187

AC:

AN:

1071336

Hom.:

Cov.:

AF XY:

0.00000191

AC XY:

AN XY:

522302

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

21034

American (AMR)

AF:

0.00

AC:

AN:

9418

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

15386

East Asian (EAS)

AF:

0.00

AC:

AN:

26852

South Asian (SAS)

AF:

0.00

AC:

AN:

47062

European-Finnish (FIN)

AF:

0.00

AC:

AN:

29544

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3056

European-Non Finnish (NFE)

AF:

0.00000229

AC:

AN:

874234

Other (OTH)

AF:

0.00

AC:

AN:

44750

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.425

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00000658

AC:

AN:

151972

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74228

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41374

American (AMR)

AF:

0.00

AC:

AN:

15258

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00

AC:

AN:

5162

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10602

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

67956

Other (OTH)

AF:

0.00

AC:

AN:

2094

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

Lower motor neuron syndrome with late-adult onset;C4014648:Frontotemporal dementia and/or amyotrophic lateral sclerosis 2;C4015513:Autosomal dominant mitochondrial myopathy with exercise intolerance (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.36

BayesDel_addAF

Benign

-0.025

BayesDel_noAF

Benign

-0.27

CADD

Pathogenic

(source)

DANN

Uncertain

0.99

DEOGEN2

Benign

0.070

Eigen

Uncertain

0.37

Eigen_PC

Uncertain

0.28

FATHMM_MKL

Benign

0.61

LIST_S2

Benign

0.69

M_CAP

Pathogenic

0.82

MetaRNN

Benign

0.37

MetaSVM

Benign

-0.62

MutationAssessor

Uncertain

2.5

PhyloP100

1.4

PrimateAI

Pathogenic

0.86

PROVEAN

Uncertain

-2.7

REVEL

Uncertain

0.34

Sift

Uncertain

0.010

Sift4G

Uncertain

0.0030

Polyphen

1.0

Vest4

0.17

MutPred

0.38

Loss of methylation at R15 (P = 0.0089)

MVP

0.37

MPC

0.68

ClinPred

0.92

GERP RS

4.0

PromoterAI

-0.026

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

3.1

Varity_R

0.27

gMVP

0.41

Mutation Taster

=59/41

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.89

dbscSNV1_RF

Benign

0.65

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over