rs1555583211
Variant summary
Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4
The NM_004655.4(AXIN2):āc.743T>Gā(p.Val248Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000124 in 1,614,084 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā ā ).
Frequency
Consequence
NM_004655.4 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 1 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
AXIN2 | NM_004655.4 | c.743T>G | p.Val248Gly | missense_variant | 2/11 | ENST00000307078.10 | NP_004646.3 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
AXIN2 | ENST00000307078.10 | c.743T>G | p.Val248Gly | missense_variant | 2/11 | 1 | NM_004655.4 | ENSP00000302625.5 | ||
ENSG00000266076 | ENST00000577662.1 | n.*919T>G | non_coding_transcript_exon_variant | 4/7 | 2 | ENSP00000462418.1 | ||||
ENSG00000266076 | ENST00000577662.1 | n.*919T>G | 3_prime_UTR_variant | 4/7 | 2 | ENSP00000462418.1 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152192Hom.: 0 Cov.: 32
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461892Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 727248
GnomAD4 genome AF: 0.00000657 AC: 1AN: 152192Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 74362
ClinVar
Submissions by phenotype
Oligodontia-cancer predisposition syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Feb 21, 2022 | 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: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). 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. ClinVar contains an entry for this variant (Variation ID: 533212). This variant has not been reported in the literature in individuals affected with AXIN2-related conditions. This variant is not present in population databases (gnomAD no frequency). This sequence change replaces valine, which is neutral and non-polar, with glycine, which is neutral and non-polar, at codon 248 of the AXIN2 protein (p.Val248Gly). - |
Hereditary cancer-predisposing syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Nov 15, 2024 | The p.V248G variant (also known as c.743T>G), located in coding exon 1 of the AXIN2 gene, results from a T to G substitution at nucleotide position 743. The valine at codon 248 is replaced by glycine, an amino acid with dissimilar properties. This amino acid position is well conserved in available vertebrate species. In addition, the in silico prediction for this alteration is inconclusive. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at