chr17-35100949-C-T
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Variant summary
Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6
The NM_002878.4(RAD51D):c.*4G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,609,908 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).
Frequency
Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )
Consequence
RAD51D
NM_002878.4 3_prime_UTR
NM_002878.4 3_prime_UTR
Scores
2
Clinical Significance
Conservation
PhyloP100: -0.0110
Genes affected
RAD51D (HGNC:9823): (RAD51 paralog D) The protein encoded by this gene is a member of the RAD51 protein family. RAD51 family members are highly similar to bacterial RecA and Saccharomyces cerevisiae Rad51, which are known to be involved in the homologous recombination and repair of DNA. This protein forms a complex with several other members of the RAD51 family, including RAD51L1, RAD51L2, and XRCC2. The protein complex formed with this protein has been shown to catalyze homologous pairing between single- and double-stranded DNA, and is thought to play a role in the early stage of recombinational repair of DNA. Alternative splicing results in multiple transcript variants. Read-through transcription also exists between this gene and the downstream ring finger and FYVE-like domain containing 1 (RFFL) gene. [provided by RefSeq, Jan 2011]
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ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -3 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 17-35100949-C-T is Benign according to our data. Variant chr17-35100949-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 231210.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=1}.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
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RAD51D | NM_002878.4 | c.*4G>A | 3_prime_UTR_variant | 10/10 | ENST00000345365.11 | ||
RAD51L3-RFFL | NR_037714.1 | n.655+252G>A | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RAD51D | ENST00000345365.11 | c.*4G>A | 3_prime_UTR_variant | 10/10 | 1 | NM_002878.4 | P1 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152172Hom.: 0 Cov.: 32
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GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251490Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135918
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GnomAD4 exome AF: 0.00000137 AC: 2AN: 1457736Hom.: 0 Cov.: 30 AF XY: 0.00000138 AC XY: 1AN XY: 725468
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GnomAD4 genome AF: 0.00000657 AC: 1AN: 152172Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1AN XY: 74340
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ClinVar
Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link
Submissions by phenotype
Hereditary cancer-predisposing syndrome Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Ambry Genetics | Apr 06, 2015 | The c.*4G>A variant is located in the 3' untranslated region (3’ UTR) of the RAD51D gene. This variant results from a G to A substitution four nucleotides after the last translated codon. This variant was not reported in population based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP), and 1000 Genomes Project. In the ESP, this variant was not observed in 6503 samples (13006 alleles) with coverage at this position. To date, this alteration has been detected with an allele frequency of approximately 0.003% (greater than 28000 alleles tested) in our clinical cohort. This nucleotide position is well conserved in available vertebrate species. Since supporting evidence is limited at this time, the clinical significance of c.*4G>A remains unclear. - |
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | GeneDx | May 15, 2017 | This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. - |
Hereditary breast ovarian cancer syndrome Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Institute for Biomarker Research, Medical Diagnostic Laboratories, L.L.C. | Jun 11, 2024 | - - |
Computational scores
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BayesDel_noAF
Benign
CADD
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DANN
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Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at