rs948132360
Variant summary
Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_024426.6(WT1):c.26C>T(p.Pro9Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000261 in 1,532,140 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 Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P9A) has been classified as Likely benign.
Frequency
Consequence
NM_024426.6 missense
Scores
Clinical Significance
Conservation
Publications
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ACMG classification
Our verdict: Uncertain_significance. The variant received 0 ACMG points.
Transcripts
RefSeq
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
WT1 | ENST00000452863.10 | c.26C>T | p.Pro9Leu | missense_variant | Exon 1 of 10 | 1 | NM_024426.6 | ENSP00000415516.5 |
Frequencies
GnomAD3 genomes AF: 0.00000660 AC: 1AN: 151490Hom.: 0 Cov.: 30 show subpopulations
GnomAD2 exomes AF: 0.00000774 AC: 1AN: 129126 AF XY: 0.0000142 show subpopulations
GnomAD4 exome AF: 0.00000217 AC: 3AN: 1380650Hom.: 0 Cov.: 44 AF XY: 0.00000147 AC XY: 1AN XY: 681142 show subpopulations
GnomAD4 genome AF: 0.00000660 AC: 1AN: 151490Hom.: 0 Cov.: 30 AF XY: 0.00 AC XY: 0AN XY: 74030 show subpopulations
ClinVar
Submissions by phenotype
11p partial monosomy syndrome;C0950121:Drash syndrome;C0950122:Frasier syndrome;CN033288:Wilms tumor 1 Uncertain:1
This sequence change replaces proline, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 4 of the WT1 protein (p.Pro4Leu). This variant is present in population databases (no rsID available, gnomAD 0.002%). This variant has not been reported in the literature in individuals affected with WT1-related conditions. ClinVar contains an entry for this variant (Variation ID: 864517). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. 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. -
Inborn genetic diseases Uncertain:1
The p.P4L variant (also known as c.11C>T), located in coding exon 1 of the WT1 gene, results from a C to T substitution at nucleotide position 11. The proline at codon 4 is replaced by leucine, an amino acid with similar properties. This amino acid position is conserved. In addition, this alteration is predicted to be tolerated by in silico analysis. Based on the available evidence, the clinical significance of this variant remains unclear. -
11p partial monosomy syndrome;C0344542:Aniridia 1;C0345967:Mesothelioma, malignant;C0950121:Drash syndrome;C0950122:Frasier syndrome;C1837026:Meacham syndrome;C3151568:Nephrotic syndrome, type 4;CN033288:Wilms tumor 1 Uncertain:1
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not provided Uncertain:1
The WT1 c.26C>T; p.Pro9Leu variant (rs948132360), to our knowledge, is not reported in the medical literature but is reported in ClinVar (Variation ID: 864517). This variant is only observed on one allele in the Genome Aggregation Database, indicating it is not a common polymorphism. The proline at codon 9 is weakly conserved, and computational analyses predict that this variant is neutral (REVEL: 0.091). Due to limited information, the clinical significance of this variant is uncertain at this time. -
WT1-related disorder Uncertain:1
The WT1 c.11C>T variant is predicted to result in the amino acid substitution p.Pro4Leu. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.0021% of alleles in individuals of European (Non-Finnish) descent in gnomAD. At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at