2-240021232-T-C

Variant summary

Our verdict is Uncertain significance. The variant received 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_004544.4(NDUFA10):​c.425A>G​(p.Gln142Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

NDUFA10
NM_004544.4 missense

Scores

8
9

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 7.49

Publications

3 publications found
Variant links:
Genes affected
NDUFA10 (HGNC:7684): (NADH:ubiquinone oxidoreductase subunit A10) The protein encoded by this gene is a component of 42 kDa complex I, the first enzyme complex in the electron transport chain of mitochondria. This protein has NADH dehydrogenase activity and oxidoreductase activity. It transfers electrons from NADH to the respiratory chain. A mutation in this gene was found in an individual with Leigh syndrome. [provided by RefSeq, Apr 2016]
NDUFA10 Gene-Disease associations (from GenCC):
  • mitochondrial complex I deficiency, nuclear type 22
    Inheritance: AR Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae), G2P
  • mitochondrial disease
    Inheritance: AR Classification: MODERATE Submitted by: ClinGen
  • Leigh syndrome with leukodystrophy
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • Leigh syndrome
    Inheritance: AR Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.918
PP5
Variant 2-240021232-T-C is Pathogenic according to our data. Variant chr2-240021232-T-C is described in ClinVar as Pathogenic. ClinVar VariationId is 30393.Status of the report is no_assertion_criteria_provided, 0 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004544.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NDUFA10
NM_004544.4
MANE Select
c.425A>Gp.Gln142Arg
missense
Exon 3 of 10NP_004535.1
NDUFA10
NM_001322019.2
c.425A>Gp.Gln142Arg
missense
Exon 3 of 10NP_001308948.1
NDUFA10
NM_001410987.1
c.425A>Gp.Gln142Arg
missense
Exon 3 of 10NP_001397916.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NDUFA10
ENST00000252711.7
TSL:1 MANE Select
c.425A>Gp.Gln142Arg
missense
Exon 3 of 10ENSP00000252711.2
NDUFA10
ENST00000307300.8
TSL:1
c.425A>Gp.Gln142Arg
missense
Exon 3 of 11ENSP00000302321.4
NDUFA10
ENST00000407129.3
TSL:1
c.425A>Gp.Gln142Arg
missense
Exon 3 of 4ENSP00000383975.3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461892
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
727246
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000180
AC:
2
AN:
1112010
Other (OTH)
AF:
0.00
AC:
0
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.550
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
32

ClinVar

ClinVar submissions as Germline

Significance:Pathogenic
Revision:no assertion criteria provided
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
-
-
Mitochondrial complex I deficiency, nuclear type 22 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.70
BayesDel_addAF
Pathogenic
0.52
D
BayesDel_noAF
Pathogenic
0.51
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.63
D
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.46
FATHMM_MKL
Uncertain
0.96
D
M_CAP
Pathogenic
0.47
D
MetaRNN
Pathogenic
0.92
D
MetaSVM
Pathogenic
0.96
D
MutationAssessor
Pathogenic
3.3
M
PhyloP100
7.5
PrimateAI
Uncertain
0.63
T
PROVEAN
Uncertain
-3.1
D
REVEL
Pathogenic
0.91
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0060
D
Polyphen
1.0
D
Vest4
0.94
MutPred
0.68
Loss of helix (P = 0.0033)
MVP
1.0
MPC
0.67
ClinPred
0.98
D
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.85
gMVP
0.83
Mutation Taster
=1/99
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs387906873; hg19: chr2-240960649; API