rs104894270
Variant summary
Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PM2PP3_StrongPP5_Very_Strong
The NM_004551.3(NDUFS3):c.595C>T(p.Arg199Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000991 in 1,613,972 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 12/21 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★).
Frequency
Consequence
NM_004551.3 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Pathogenic. Variant got 14 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
NDUFS3 | NM_004551.3 | c.595C>T | p.Arg199Trp | missense_variant | 6/7 | ENST00000263774.9 | NP_004542.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
NDUFS3 | ENST00000263774.9 | c.595C>T | p.Arg199Trp | missense_variant | 6/7 | 1 | NM_004551.3 | ENSP00000263774.4 |
Frequencies
GnomAD3 genomes AF: 0.0000263 AC: 4AN: 152198Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.0000159 AC: 4AN: 251486Hom.: 0 AF XY: 0.0000221 AC XY: 3AN XY: 135918
GnomAD4 exome AF: 0.00000821 AC: 12AN: 1461774Hom.: 0 Cov.: 31 AF XY: 0.0000124 AC XY: 9AN XY: 727188
GnomAD4 genome AF: 0.0000263 AC: 4AN: 152198Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2AN XY: 74358
ClinVar
Submissions by phenotype
Mitochondrial complex 1 deficiency, nuclear type 8 Pathogenic:2
Likely pathogenic, criteria provided, single submitter | curation | SIB Swiss Institute of Bioinformatics | Jan 23, 2019 | This variant is interpreted as a Likely pathogenic for Mitochondrial complex I deficiency, nuclear type 8, autosomal recessive. The following ACMG Tag(s) were applied: PM2 : Absent from controls (or at extremely low frequency if recessive) in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium. PP3 : Multiple lines of computational evidence support a deleterious effect on the gene or gene product. PP1 : Cosegregation with disease in multiple affected family members in a gene definitively known to cause the disease (PMID:14729820). PS3 : Well-established functional studies show a deleterious effect (PMID:22499348). - |
Pathogenic, no assertion criteria provided | literature only | OMIM | Apr 01, 2012 | - - |
not provided Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Aug 21, 2023 | This sequence change replaces arginine, which is basic and polar, with tryptophan, which is neutral and slightly polar, at codon 199 of the NDUFS3 protein (p.Arg199Trp). This variant is present in population databases (rs104894270, gnomAD 0.006%). This missense change has been observed in individuals with mitochondrial complex I deficiency (PMID: 14729820, 22499348, 30140060). It has also been observed to segregate with disease in related individuals. ClinVar contains an entry for this variant (Variation ID: 6020). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is expected to disrupt NDUFS3 protein function. For these reasons, this variant has been classified as Pathogenic. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at