BRCA2 Chromosome 13

BRCA2 DNA repair associated
8590 variants 8590 Health Risk

Upload your DNA to see your personal genotypes for variants in BRCA2.

What This Gene Does
Inherited mutations in BRCA1 and this gene, BRCA2, confer increased lifetime risk of developing breast or ovarian cancer. Both BRCA1 and BRCA2 are involved in maintenance of genome stability, specifically the homologous recombination pathway for double-strand DNA repair. The largest exon in both genes is exon 11, which harbors the most important and frequent mutations in breast cancer patients. The BRCA2 gene was found on chromosome 13q12.3 in human. The BRCA2 protein contains several copies of a 70 aa motif called the BRC motif, and these motifs mediate binding to the RAD51 recombinase which functions in DNA repair. BRCA2 is considered a tumor suppressor gene, as tumors with BRCA2 mutations generally exhibit loss of heterozygosity (LOH) of the wild-type allele. [provided by RefSeq, May 2020]
Gene Info
Gene Group
FA complementation groups
Locus Type
gene with protein product
Location
13q13.1
Ensembl
ENSG00000139618
Associated Conditions (95)
Hereditary breast ovarian cancer syndrome
Hereditary cancer-predisposing syndrome
Breast-ovarian cancer
familial
susceptibility to
2
8 conditions
BRCA2-related cancer predisposition
Familial cancer of breast
Hereditary cancer
Fanconi anemia complementation group D1
Breast and/or ovarian cancer
1
Breast neoplasm
Malignant tumor of urinary bladder
BRCA2-related disorder
Malignant tumor of breast
Familial pancreatic carcinoma
Familial colorectal cancer type X
Familial prostate cancer
+75 more conditions
Key Variants
RS1000398743
Conflicting classifications of pathogenicity
Hereditary breast ovarian cancer syndrome, Hereditary cancer-predisposing syndrome, Breast-ovarian cancer
Health Risk
RS1005568368
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer
Health Risk
RS1006688520
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer
Health Risk
RS1007336407
Conflicting classifications of pathogenicity
Hereditary breast ovarian cancer syndrome, Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome
Health Risk
RS1010143466
Conflicting classifications of pathogenicity
Hereditary breast ovarian cancer syndrome, Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome
Health Risk
RS1015087797
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome, BRCA2-related cancer predisposition
Health Risk
RS1020818778
Conflicting classifications of pathogenicity
Hereditary breast ovarian cancer syndrome, Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome
Health Risk
RS1023705162
Conflicting classifications of pathogenicity
Hereditary breast ovarian cancer syndrome, Hereditary breast ovarian cancer syndrome
Health Risk
RS1028371302
Conflicting classifications of pathogenicity
Hereditary breast ovarian cancer syndrome, Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome
Health Risk
RS1032226790
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Familial cancer of breast, Breast-ovarian cancer
Health Risk
RS1036091086
Conflicting classifications of pathogenicity
Hereditary cancer-predisposing syndrome, Hereditary breast ovarian cancer syndrome, Hereditary cancer-predisposing syndrome
Health Risk
RS1036870835
Conflicting classifications of pathogenicity
Fanconi anemia complementation group D1, Breast-ovarian cancer, familial
Health Risk
All Variants (8590)
RSID Category Clinical Significance Conditions
RS80359058 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359070 Health Risk Pathogenic Fanconi anemia complementation group D1, Breast-ovarian cancer, familial
RS80359082 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359101 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359102 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359110 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359112 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359118 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359133 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359134 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359142 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359144 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359146 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359148 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359149 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359151 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359154 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359156 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359163 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359169 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359170 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359175 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359180 Health Risk Pathogenic Fanconi anemia complementation group D1, Breast-ovarian cancer, familial
RS80359183 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359187 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359190 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359192 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359197 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359200 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359205 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359207 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359210 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359211 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359212 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359218 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359230 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359233 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359234 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359239 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359242 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359247 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359260 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359261 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359262 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359263 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359264 Health Risk Pathogenic Hereditary breast ovarian cancer syndrome, Breast-ovarian cancer, familial
RS80359265 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359266 Health Risk Pathogenic Familial cancer of breast, Breast-ovarian cancer, familial
RS80359267 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
RS80359268 Health Risk Pathogenic Breast-ovarian cancer, familial, susceptibility to
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