rs148690585
Variant summary
Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_ModerateBP6_Very_StrongBP7BS2
The NM_002878.4(RAD51D):c.216C>T(p.Tyr72Tyr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000644 in 1,614,160 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 Likely benign (★★).
Frequency
Consequence
NM_002878.4 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -15 ACMG points.
Transcripts
RefSeq
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
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RAD51D | ENST00000345365.11 | c.216C>T | p.Tyr72Tyr | synonymous_variant | Exon 3 of 10 | 1 | NM_002878.4 | ENSP00000338790.6 | ||
ENSG00000267618 | ENST00000593039.5 | c.3+2743C>T | intron_variant | Intron 1 of 6 | 2 | ENSP00000466834.1 |
Frequencies
GnomAD3 genomes AF: 0.000263 AC: 40AN: 152160Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.000107 AC: 27AN: 251474Hom.: 0 AF XY: 0.0000809 AC XY: 11AN XY: 135920
GnomAD4 exome AF: 0.0000438 AC: 64AN: 1461882Hom.: 0 Cov.: 32 AF XY: 0.0000316 AC XY: 23AN XY: 727246
GnomAD4 genome AF: 0.000263 AC: 40AN: 152278Hom.: 0 Cov.: 32 AF XY: 0.000242 AC XY: 18AN XY: 74438
ClinVar
Submissions by phenotype
not specified Benign:4
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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 cancer-predisposing syndrome Benign:3
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This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
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Breast-ovarian cancer, familial, susceptibility to, 4 Benign:3
This variant is considered benign. This variant is a silent/synonymous amino acid change and it is not expected to impact splicing. -
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not provided Benign:1
RAD51D: BP4, BP7 -
Malignant tumor of breast Benign:1
The RAD51D p.Tyr72= variant was not identified in the literature nor was it identified in Cosmic. The variant was identified in dbSNP (ID: rs148690585) “With other allele”, ClinVar (classified benign by GeneDx, Invitae; likely benign by Ambry Genetics, Counsyl, Genetic Services Laboratory (University of Chicago), Quest Diagnostics Nichols Institute San Juan Capistrano and Color Genomics), Clinvitae, and in control databases in 42 of 277194 chromosomes at a frequency of 0.0002 increasing the likelihood this could be a low frequency benign variant (Genome Aggregation Database Feb 27, 2017). Breakdown of the observations by population include African in 28 of 24030 chromosomes (freq: 0.001), European Non-Finnish in 3 of 126696 chromosomes (freq: 0.00002), and East Asian in 11 of 18868 chromosomes (freq: 0.0006), while not observed in the Other, Latino, Ashkenazi Jewish, European Finnish, and South Asian populations. The p.Tyr72= variant is not expected to have clinical significance because it does not result in a change of amino acid and is not located in a known consensus splice site. In addition, in silico or computational prediction software programs (SpliceSiteFinder, MaxEntScan, NNSPLICE, GeneSplicer, HumanSpliceFinder) do not predict a difference in splicing. In summary, based on the above information the clinical significance of this variant cannot be determined with certainty at this time although we would lean towards a more benign role for this variant. This variant is classified as likely benign. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at