rs1057519355
Variant summary
Our verdict is Pathogenic. Variant got 18 ACMG points: 18P and 0B. PVS1PM2PP5_Very_Strong
The NM_058216.3(RAD51C):c.230delG(p.Gly77ValfsTer24) variant causes a frameshift change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Likely pathogenic (★★). Variant results in nonsense mediated mRNA decay.
Frequency
Consequence
NM_058216.3 frameshift
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 18 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes Cov.: 32
GnomAD4 exome Cov.: 30
GnomAD4 genome Cov.: 32
ClinVar
Submissions by phenotype
not provided Pathogenic:2
Frameshift variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss of function is a known mechanism of disease; Not observed at significant frequency in large population cohorts (gnomAD); Observed in a patient with ovarian cancer (PMID: 21990120); This variant is associated with the following publications: (PMID: 21990120) -
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Breast-ovarian cancer, familial, susceptibility to, 3 Pathogenic:1Other:1
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Hereditary cancer-predisposing syndrome Pathogenic:1
The c.230delG pathogenic mutation, located in coding exon 2 of the RAD51C gene, results from a deletion of one nucleotide at nucleotide position 230, causing a translational frameshift with a predicted alternate stop codon (p.G77Vfs*24). This variant has been reported in a patient with high-grade serous ovarian cancer and metachronous breast cancer; her ovarian tumor showed loss of the wild type allele (Thompson ER et al. Hum. Mutat., 2012 Jan;33:95-9). This variant is considered to be rare based on population cohorts in the Genome Aggregation Database (gnomAD). This alteration is expected to result in loss of function by premature protein truncation or nonsense-mediated mRNA decay. As such, this alteration is interpreted as a disease-causing mutation. -
Ovarian neoplasm Pathogenic:1
Curator: Arleen D. Auerbach. Submitter to LOVD: Ian Campbell. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at