rs564997204

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_213720.3(CHCHD10):​c.113C>T​(p.Pro38Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000524 in 1,489,836 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. P38P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00028 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

CHCHD10
NM_213720.3 missense

Scores

6
12

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.08
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009363413).
BP6
Variant 22-23767522-G-A is Benign according to our data. Variant chr22-23767522-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 540613.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High AC in GnomAd4 at 43 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CHCHD10NM_213720.3 linkc.113C>T p.Pro38Leu missense_variant Exon 2 of 4 ENST00000484558.3 NP_998885.1 Q8WYQ3
CHCHD10NM_001301339.2 linkc.113C>T p.Pro38Leu missense_variant Exon 2 of 4 NP_001288268.1 Q8WYQ3B5MBW9
CHCHD10NR_125755.2 linkn.158C>T non_coding_transcript_exon_variant Exon 2 of 4
CHCHD10NR_125756.2 linkn.139+312C>T intron_variant Intron 1 of 2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CHCHD10ENST00000484558.3 linkc.113C>T p.Pro38Leu missense_variant Exon 2 of 4 1 NM_213720.3 ENSP00000418428.3 Q8WYQ3
CHCHD10ENST00000401675.7 linkc.113C>T p.Pro38Leu missense_variant Exon 2 of 4 5 ENSP00000384973.3 B5MBW9
CHCHD10ENST00000520222.1 linkc.41+312C>T intron_variant Intron 1 of 2 3 ENSP00000430042.1 E5RH03
CHCHD10ENST00000517886.1 linkn.60C>T non_coding_transcript_exon_variant Exon 2 of 4 3 ENSP00000429976.1 E5RGN4

Frequencies

GnomAD3 genomes
AF:
0.000283
AC:
43
AN:
152182
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000965
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.00
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.0000303
AC:
3
AN:
98950
Hom.:
0
AF XY:
0.0000176
AC XY:
1
AN XY:
56766
show subpopulations
Gnomad AFR exome
AF:
0.00154
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000262
AC:
35
AN:
1337544
Hom.:
0
Cov.:
35
AF XY:
0.0000213
AC XY:
14
AN XY:
657510
show subpopulations
Gnomad4 AFR exome
AF:
0.00102
Gnomad4 AMR exome
AF:
0.0000692
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000133
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.52e-7
Gnomad4 OTH exome
AF:
0.0000546
GnomAD4 genome
AF:
0.000282
AC:
43
AN:
152292
Hom.:
0
Cov.:
33
AF XY:
0.000269
AC XY:
20
AN XY:
74468
show subpopulations
Gnomad4 AFR
AF:
0.000962
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000946
Alfa
AF:
0.000175
Hom.:
0
Bravo
AF:
0.000287
ExAC
AF:
0.0000599
AC:
6

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Benign:1
Sep 29, 2020
Ambry Genetics
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

CHCHD10-related disorder Benign:1
May 23, 2023
PreventionGenetics, part of Exact Sciences
Significance: Likely benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

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 Benign:1
Jul 22, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.42
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.097
T;T
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.46
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.85
D;T
MetaRNN
Benign
0.0094
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.7
.;M
PrimateAI
Uncertain
0.67
T
PROVEAN
Uncertain
-3.3
D;D
REVEL
Benign
0.099
Sift
Uncertain
0.0030
D;D
Sift4G
Uncertain
0.0050
D;D
Polyphen
0.099
.;B
Vest4
0.17
MutPred
0.12
Loss of relative solvent accessibility (P = 0.008);Loss of relative solvent accessibility (P = 0.008);
MVP
0.18
MPC
0.51
ClinPred
0.24
T
GERP RS
3.5
Varity_R
0.16
gMVP
0.26

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.

Other links and lift over

dbSNP: rs564997204; hg19: chr22-24109709; API