rs587781756

Variant summary

Our verdict is Pathogenic. Variant got 16 ACMG points: 16P and 0B. PVS1PP5_Very_Strong

The NM_002878.4(RAD51D):​c.451C>T​(p.Gln151*) variant causes a stop gained change. The variant allele was found at a frequency of 0.0000062 in 1,614,088 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

RAD51D
NM_002878.4 stop_gained

Scores

2
4
1

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:13

Conservation

PhyloP100: 5.75
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 16 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PP5
Variant 17-35107017-G-A is Pathogenic according to our data. Variant chr17-35107017-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 141452.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-35107017-G-A is described in Lovd as [Pathogenic]. Variant chr17-35107017-G-A is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAD51DNM_002878.4 linkuse as main transcriptc.451C>T p.Gln151* stop_gained 5/10 ENST00000345365.11 NP_002869.3 O75771-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAD51DENST00000345365.11 linkuse as main transcriptc.451C>T p.Gln151* stop_gained 5/101 NM_002878.4 ENSP00000338790.6 O75771-1
ENSG00000267618ENST00000593039.5 linkuse as main transcriptc.4-536C>T intron_variant 2 ENSP00000466834.1 K7EN88

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152194
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251464
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461894
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000629
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152194
Hom.:
0
Cov.:
31
AF XY:
0.0000269
AC XY:
2
AN XY:
74346
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:13
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Breast-ovarian cancer, familial, susceptibility to, 4 Pathogenic:6
Pathogenic, criteria provided, single submitterclinical testingBaylor GeneticsMar 25, 2024- -
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 28, 2024This sequence change creates a premature translational stop signal (p.Gln151*) in the RAD51D gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in RAD51D are known to be pathogenic (PMID: 21822267). This variant is present in population databases (rs587781756, gnomAD 0.0009%). This premature translational stop signal has been observed in individual(s) with ovarian cancer (PMID: 26720728, 28591191). This variant is also known as c.511C>T and p.Q171*. ClinVar contains an entry for this variant (Variation ID: 141452). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. For these reasons, this variant has been classified as Pathogenic. -
Pathogenic, criteria provided, single submitterclinical testingMyriad Genetics, Inc.Apr 06, 2023This variant is considered pathogenic. This variant creates a termination codon and is predicted to result in premature protein truncation. -
Likely pathogenic, criteria provided, single submitterclinical testingCounsylNov 02, 2016- -
Pathogenic, criteria provided, single submitterclinical testingInstitute of Human Genetics, University of Leipzig Medical CenterNov 11, 2019- -
Pathogenic, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsOct 31, 2018- -
not provided Pathogenic:3
Pathogenic, criteria provided, single submitterclinical testingQuest Diagnostics Nichols Institute San Juan CapistranoJun 27, 2023The RAD51D c.451C>T (p.Gln151*) variant causes the premature termination of RAD51D protein synthesis. This variant has been reported in the published literature in individuals with ovarian cancer (PMID: 26720728 (2016)), breast cancer (PMID: 28724667 (2017), 30111881 (2018), 30165555 (2018), 31300551 (2020)), and lung cancer (PMID: 35273153 (2022)). In a large breast cancer association study, this variant was reported in individuals with breast cancer as well as a healthy individual (PMID: 33471991 (2021), https://databases.lovd.nl/shared/variants/RAD51D). The frequency of this variant in the general population, 0.000004 (1/251464 chromosomes (Genome Aggregation Database, http://gnomad.broadinstitute.org)), is consistent with pathogenicity. Based on the available information, this variant is classified as pathogenic. -
Pathogenic, criteria provided, single submitterclinical testingGeneDxSep 26, 2017This pathogenic variant is denoted RAD51D c.451C>T at the cDNA level and p.Gln151Ter (Q151X) at the protein level. The substitution creates a nonsense variant, which changes a Glutamine to a premature stop codon (CAG>TAG), and is predicted to cause loss of normal protein function through either protein truncation or nonsense-mediated mRNA decay. This variant has been reported in individuals with breast or ovarian cancer and is considered pathogenic (Norquist 2015, Sun 2017). -
Pathogenic, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenJan 01, 2021- -
Hereditary cancer-predisposing syndrome Pathogenic:2
Pathogenic, criteria provided, single submitterclinical testingAmbry GeneticsMay 16, 2022The p.Q151* pathogenic mutation (also known as c.451C>T), located in coding exon 5 of the RAD51D gene, results from a C to T substitution at nucleotide position 451. This changes the amino acid from a glutamine to a stop codon within coding exon 5. This mutation has been reported in a Greek proband with breast cancer who also had a family history of breast and ovarian cancer (Konstanta I et al. J. Hum. Genet. 2018 Nov;63(11):1149-1158). 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. -
Pathogenic, criteria provided, single submitterclinical testingColor Diagnostics, LLC DBA Color HealthMar 04, 2020This variant changes 1 nucleotide in exon 5 of the RAD51D gene, creating a premature translation stop signal. This variant is expected to result in an absent or non-functional protein product. To our knowledge, functional studies have not been reported for this variant. This variant has been reported in an individual affected with ovarian cancer (PMID: 26720728). This variant has been identified in 1/251464 chromosomes in the general population by the Genome Aggregation Database (gnomAD). Loss of RAD51D function is a known mechanism of disease (clinicalgenome.org). Based on the available evidence, this variant is classified as Pathogenic. -
Breast and/or ovarian cancer Pathogenic:1
Pathogenic, no assertion criteria providedclinical testingCZECANCA consortiumJun 11, 2019- -
Hereditary breast ovarian cancer syndrome Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpAug 09, 2022Variant summary: RAD51D c.451C>T (p.Gln151X), also referred to as c.511C>T (p.Gln171X), results in a premature termination codon, predicted to cause a truncation of the encoded protein or absence of the protein due to nonsense mediated decay, which are commonly known mechanisms for disease. Truncations downstream of this position have been classified as pathogenic by our laboratory. The variant allele was found at a frequency of 4e-06 in 251464 control chromosomes (gnomAD). c.451C>T has been reported in the literature in multiple individuals a personal and/or family history of breast and/or ovarian cancer (e.g. Norquist_2016, Stafford_2017, Sun_2017, Konstanta_2018, Mittal_2022). These data indicate that the variant is very likely to be associated with Hereditary Breast And Ovarian Cancer Syndrome. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. Nine submitters have provided clinical-significance assessments for this variant to ClinVar after 2014 and all classified the variant as pathogenic (n=8) or likely pathogenic (n=1). Based on the evidence outlined above, the variant was classified as pathogenic. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.60
D
BayesDel_noAF
Pathogenic
0.58
CADD
Pathogenic
39
DANN
Uncertain
1.0
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.45
FATHMM_MKL
Uncertain
0.94
D
Vest4
0.84, 0.70
GERP RS
3.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.35
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.35
Position offset: -29

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs587781756; hg19: chr17-33434036; API