16-79211693-G-T
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_016373.4(WWOX):c.1142G>T(p.Arg381Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,890 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 Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R381C) has been classified as Likely benign.
Frequency
Consequence
NM_016373.4 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Uncertain_significance. Variant got 1 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
WWOX | NM_016373.4 | c.1142G>T | p.Arg381Leu | missense_variant | 9/9 | ENST00000566780.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
WWOX | ENST00000566780.6 | c.1142G>T | p.Arg381Leu | missense_variant | 9/9 | 1 | NM_016373.4 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 exomes AF: 0.00000401 AC: 1AN: 249548Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 135402
GnomAD4 exome AF: 0.00000137 AC: 2AN: 1461890Hom.: 0 Cov.: 88 AF XY: 0.00000138 AC XY: 1AN XY: 727244
GnomAD4 genome ? Cov.: 33
ClinVar
Submissions by phenotype
Autosomal recessive spinocerebellar ataxia 12;C3463992:Developmental and epileptic encephalopathy, 1 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Jul 26, 2022 | This sequence change replaces arginine, which is basic and polar, with leucine, which is neutral and non-polar, at codon 381 of the WWOX protein (p.Arg381Leu). This variant is present in population databases (no rsID available, gnomAD 0.003%). This variant has not been reported in the literature in individuals affected with WWOX-related conditions. ClinVar contains an entry for this variant (Variation ID: 540235). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available"). In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at