| Geno
|
Mag
|
Summary
|
| (A;G)
|
1
|
Benign BRCA1 variant
|
| (G;G)
|
0
|
common in clinvar
|
| (G;T)
|
6
|
BRCA1 pathogenic mutation associated with breast cancer
|
rs28897686, also known as E1250X, c.3748G>T,3867G>T and p.Glu1250Ter, is a variant in the BRCA1 gene. The rare G>T variant allele is considered pathogenic by multiple submitters to ClinVar for breast cancer. Note that a G>A allele also is known, however, the clinical significance is unknown.
See also OMIM 113705.0013
Note that the 23andMe representation of this SNP is unclear; on the forward strand (in contrast to dbSNP and SNPedia), the alleles being stated as being tested for rs28897686 and i5010145 are C and T, which would correspond to the G>A allele of unknown clinical significance. The G>T allele that is clinically significant does not appear to be tested on a 23andMe microarray.
| ClinVar
|
| Risk
|
rs28897686(A;A) rs28897686(T;T) |
| Alt
|
rs28897686(A;A) rs28897686(T;T) |
| Reference
|
Rs28897686(G;G) |
| Significance |
Other |
| Disease |
Breast-ovarian cancer Hereditary breast and ovarian cancer syndrome not provided Hereditary cancer-predisposing syndrome Familial cancer of breast not specified Neoplasm of breast |
| Variation | info |
|---|
| Gene |
BRCA1 |
| CLNDBN |
Breast-ovarian cancer, familial 1 Hereditary breast and ovarian cancer syndrome not provided Hereditary cancer-predisposing syndrome Familial cancer of breast not specified Neoplasm of breast |
| Reversed |
1 |
| HGVS |
NC_000017.10:g.41243800C>A; NC_000017.10:g.41243800C>T |
| CLNSRC |
OMIM Allelic Variant Database of BRCA1 and BRCA2 sequence variants that have been clinically reclassified by a quantitative integrated evaluation UniProtKB (protein) |
| CLNACC |
RCV000019241.11, RCV000048311.6, RCV000074586.7, RCV000131811.3, RCV000465125.1, RCV000112170.3, RCV000120296.4, RCV000148379.1, RCV000162713.1, RCV000167791.6, |