chr11-67607047-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_007103.4(NDUFV1):​c.43C>T​(p.Arg15Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000129 in 1,608,950 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

NDUFV1
NM_007103.4 missense

Scores

2
9
8

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 2.91
Variant links:
Genes affected
NDUFV1 (HGNC:7716): (NADH:ubiquinone oxidoreductase core subunit V1) The mitochondrial respiratory chain provides energy to cells via oxidative phosphorylation and consists of four membrane-bound electron-transporting protein complexes (I-IV) and an ATP synthase (complex V). This gene encodes a 51 kDa subunit of the NADH:ubiquinone oxidoreductase complex I; a large complex with at least 45 nuclear and mitochondrial encoded subunits that liberates electrons from NADH and channels them to ubiquinone. This subunit carries the NADH-binding site as well as flavin mononucleotide (FMN)- and Fe-S-biding sites. Defects in complex I are a common cause of mitochondrial dysfunction; a syndrome that occurs in approximately 1 in 10,000 live births. Mitochondrial complex I deficiency is linked to myopathies, encephalomyopathies, and neurodegenerative disorders such as Parkinson's disease and Leigh syndrome. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Oct 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NDUFV1NM_007103.4 linkuse as main transcriptc.43C>T p.Arg15Trp missense_variant 1/10 ENST00000322776.11
NDUFV1NM_001166102.2 linkuse as main transcriptc.43C>T p.Arg15Trp missense_variant, splice_region_variant 1/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NDUFV1ENST00000322776.11 linkuse as main transcriptc.43C>T p.Arg15Trp missense_variant 1/101 NM_007103.4 P1P49821-1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152142
Hom.:
0
Cov.:
32
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000806
AC:
19
AN:
235618
Hom.:
0
AF XY:
0.0000931
AC XY:
12
AN XY:
128888
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.000171
Gnomad OTH exome
AF:
0.000173
GnomAD4 exome
AF:
0.000137
AC:
199
AN:
1456808
Hom.:
0
Cov.:
31
AF XY:
0.000120
AC XY:
87
AN XY:
724740
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000172
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152142
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74322
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000206
Hom.:
0
Bravo
AF:
0.000132
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000116
AC:
14

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsApr 10, 2023The c.43C>T (p.R15W) alteration is located in exon 1 (coding exon 1) of the NDUFV1 gene. This alteration results from a C to T substitution at nucleotide position 43, causing the arginine (R) at amino acid position 15 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxApr 01, 2021In silico analysis supports that this missense variant does not alter protein structure/function; This variant is associated with the following publications: (PMID: 33533527) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.30
BayesDel_addAF
Benign
-0.054
T
BayesDel_noAF
Uncertain
-0.060
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
T;T;.;T;.;T
Eigen
Uncertain
0.25
Eigen_PC
Benign
0.20
FATHMM_MKL
Benign
0.72
D
LIST_S2
Uncertain
0.88
.;D;T;D;D;D
M_CAP
Pathogenic
0.52
D
MetaRNN
Uncertain
0.65
D;D;D;D;D;D
MetaSVM
Uncertain
0.27
D
MutationAssessor
Benign
0.81
L;L;L;.;.;.
MutationTaster
Benign
0.95
D;D;N;N
PrimateAI
Pathogenic
0.79
T
PROVEAN
Benign
-1.8
.;N;N;N;N;N
REVEL
Uncertain
0.59
Sift
Uncertain
0.0050
.;D;D;D;D;D
Sift4G
Uncertain
0.058
.;T;D;D;D;D
Polyphen
0.95
P;P;D;P;.;.
Vest4
0.54, 0.59, 0.49
MVP
0.95
MPC
0.57
ClinPred
0.20
T
GERP RS
3.7
RBP_binding_hub_radar
0.92
RBP_regulation_power_radar
2.2
Varity_R
0.098
gMVP
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.24
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.24
Position offset: -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: rs148352905; hg19: chr11-67374518; API