rs587780104

Variant summary

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

The NM_002878.4(RAD51D):​c.694C>T​(p.Arg232Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000118 in 1,611,726 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 (β˜…β˜…). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

RAD51D
NM_002878.4 stop_gained

Scores

2
2
3

Clinical Significance

Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:23

Conservation

PhyloP100: 0.540
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 17-35103298-G-A is Pathogenic according to our data. Variant chr17-35103298-G-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 127893.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-35103298-G-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RAD51DNM_002878.4 linkuse as main transcriptc.694C>T p.Arg232Ter stop_gained 8/10 ENST00000345365.11 NP_002869.3
RAD51L3-RFFLNR_037714.1 linkuse as main transcriptn.446C>T non_coding_transcript_exon_variant 4/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RAD51DENST00000345365.11 linkuse as main transcriptc.694C>T p.Arg232Ter stop_gained 8/101 NM_002878.4 ENSP00000338790 P1O75771-1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152144
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000478
GnomAD3 exomes
AF:
0.0000122
AC:
3
AN:
245828
Hom.:
0
AF XY:
0.00000753
AC XY:
1
AN XY:
132778
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:
0.0000270
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000891
AC:
13
AN:
1459582
Hom.:
0
Cov.:
32
AF XY:
0.00000689
AC XY:
5
AN XY:
725848
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:
0.0000108
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152144
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000655
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:
0.000478
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.0000113
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Pathogenic/Likely pathogenic
Submissions summary: Pathogenic:23
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Breast-ovarian cancer, familial, susceptibility to, 4 Pathogenic:7
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. -
Pathogenic, criteria provided, single submitterclinical testingBaylor GeneticsMar 28, 2024- -
Pathogenic, criteria provided, single submitterclinical testingFulgent Genetics, Fulgent GeneticsOct 31, 2018- -
Pathogenic, criteria provided, single submitterclinical testingInstitute of Human Genetics, University of Leipzig Medical CenterJan 01, 2019- -
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 27, 2024This sequence change creates a premature translational stop signal (p.Arg232*) 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 (rs587780104, gnomAD 0.004%). This premature translational stop signal has been observed in individual(s) with breast cancer and ovarian cancer (PMID: 22986143, 24130102, 26057125, 26681312, 27083178, 28423363). ClinVar contains an entry for this variant (Variation ID: 127893). RNA analysis performed to evaluate the impact of this premature translational stop signal on mRNA splicing indicates it does not significantly alter splicing (Invitae). For these reasons, this variant has been classified as Pathogenic. -
Pathogenic, criteria provided, single submitterclinical testingCounsylAug 02, 2016- -
Pathogenic, criteria provided, single submitterclinical testingMGZ Medical Genetics CenterJan 31, 2022- -
not provided Pathogenic:6
Pathogenic, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2024RAD51D: PVS1, PM2, PS4:Moderate -
Pathogenic, criteria provided, single submitterclinical testingGeneDxMay 26, 2023Nonsense 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 individuals with RAD51D-related cancers (Gutierrez-Enriquez et al., 2014; Wickramanayake et al., 2012; Janatova et al., 2015; Gonzalez-Rivera et al., 2016; Lilyquist et al., 2017; Tedaldi et al., 2017; Sanchez-Bermudez et al., 2018; Suszynska et al., 2020; Hauke et al., 2021); This variant is associated with the following publications: (PMID: 28423363, 28985766, 25445424, 24130102, 22986143, 26057125, 26720728, 27083178, 26681312, 29409816, 29470806, 24240112, 31589614, 32295079, 26689913, 30306255, 32318955, 32107557, 32359370, 29522266, 32980694, 34923718, 28888541, 35264596, 35565380, 33804961, 34308104) -
Pathogenic, no assertion criteria providedclinical testingClinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center-- -
Pathogenic, criteria provided, single submitterclinical testingQuest Diagnostics Nichols Institute San Juan CapistranoMar 07, 2018- -
Pathogenic, criteria provided, single submitterclinical testingInstitute for Clinical Genetics, University Hospital TU Dresden, University Hospital TU DresdenNov 03, 2021- -
Pathogenic, no assertion criteria providedclinical testingJoint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+-- -
Hereditary cancer-predisposing syndrome Pathogenic:3
Pathogenic, criteria provided, single submitterclinical testingColor Diagnostics, LLC DBA Color HealthAug 15, 2022This variant changes 1 nucleotide in exon 8 of the RAD51D gene, creating a premature translation stop signal. This variant is expected to result in an absent or non-functional protein product. This variant has been observed in individuals affected with ovarian cancer (PMID: 22986143, 24130102, 26057125, 28423363). In a large breast cancer case-control study, this variant was identified in 12/60454 cases and 5/53456 controls; OR=2.122 (95%CI 0.748 to 6.024); p-value=0.223 (PMID: 33471991 - Leiden Open Variation Database DB-ID RAD51D_000003). This variant has been identified in 4/277224 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. -
Pathogenic, criteria provided, single submittercurationSema4, Sema4Jul 16, 2021- -
Pathogenic, criteria provided, single submitterclinical testingAmbry GeneticsJul 20, 2022The p.R232* pathogenic mutation (also known as c.694C>T), located in coding exon 8 of the RAD51D gene, results from a C to T substitution at nucleotide position 694. This changes the amino acid from an arginine to a stop codon within coding exon 8. This mutation has been identified in several patients diagnosed with ovarian carcinoma with a family history of breast and/or ovarian cancer (Wickramanayake A et al. Gynecol. Oncol. 2012 Dec;127:552-5; Guti&eacute;rrez-Enr&iacute;quez S et al. Int. J. Cancer. 2014 May;134:2088-97; S&aacute;nchez-Berm&uacute;dez AI et al. Eur J Med Genet 2018 Jun;61:355-361). It was also observed in two Czech women with high-grade serous adenocarcinoma diagnosed under the age of 45 with no family history of malignancy; in one woman with a personal history of triple negative breast cancer; and in one woman with a personal history of DCIS at age 47 and ovarian cancer at age 54 (Janatova M et al. PLoS ONE. 2015 Jun;10:e0127711; Gonzalez-Rivera M et al. Breast Cancer Res. Treat. 2016 04;156:507-515; Tedaldi G et al. Oncotarget. 2017 Jul;8:47064-4707). One study has estimated ovarian cancer risk for this variant (OR 16.07, 95% of 5.12-50.46; p value <0.0001) (Suszynska M et al. J Ovarian Res, 2020 May;13:50). In addition to the clinical data presented in the literature, 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. -
Hereditary breast ovarian cancer syndrome Pathogenic:2
Pathogenic, criteria provided, single submitterclinical testingMendelicsJul 02, 2018- -
Pathogenic, criteria provided, single submitterclinical testingWomen's Health and Genetics/Laboratory Corporation of America, LabCorpApr 04, 2019Variant summary: RAD51D c.694C>T (p.Arg232X) 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 (eg. c.748delC, p.His250fsX2). The variant allele was found at a frequency of 1.8e-05 in 274154 control chromosomes. c.694C>T has been reported in the literature in multiple individuals affected with Hereditary Breast and Ovarian Cancer (Wickramanayake_2012, Gutierrez-Enriquez_2014, Janatova_2015, Gonzalez-Rivera_2016, Tedaldi_2017). These data indicate that the variant is very likely to be associated with disease. To our knowledge, no experimental evidence demonstrating an impact on protein function has been reported. Eight clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014 without evidence for independent evaluation. All laboratories classified the variant as pathogenic. Based on the evidence outlined above, the variant was classified as pathogenic. -
Breast and/or ovarian cancer Pathogenic:1
Pathogenic, no assertion criteria providedclinical testingCZECANCA consortiumJun 11, 2019- -
Colorectal cancer Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingHuman Genetics Bochum, Ruhr University BochumJan 04, 2022ACMG criteria used to clasify this variant: PVS1, PS4, PM2 -
Gastric cancer Pathogenic:1
Pathogenic, no assertion criteria providedresearchLaboratory for Genotyping Development, RIKENJul 01, 2021- -
Diffuse midline glioma, H3 K27-altered Pathogenic:1
Likely pathogenic, criteria provided, single submitterresearchLaboratory of Medical Genetics Unit, Bambino GesΓΉ Children's HospitalOct 08, 2020- -
Ovarian neoplasm Pathogenic:1
Pathogenic, no assertion criteria providedresearchGerman Consortium for Hereditary Breast and Ovarian Cancer, University Hospital CologneDec 01, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.53
D
BayesDel_noAF
Pathogenic
0.57
CADD
Pathogenic
36
DANN
Uncertain
1.0
Eigen
Uncertain
0.39
Eigen_PC
Benign
0.19
FATHMM_MKL
Benign
0.56
D
MutationTaster
Benign
1.0
A;A;A;A;A;A
Vest4
0.92
GERP RS
1.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
Details are displayed if max score is > 0.2

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: rs587780104; hg19: chr17-33430317; COSMIC: COSV105193541; COSMIC: COSV105193541; API