rs41286296
A SNP in the BRCA1 gene on chromosome 17. Its most notable genotype is A;C: BRCA1 pathogenic mutation associated with breast cancer
- Gene
- BRCA1
- Location
- Chr 1743,093,268 (GRCh38)
- Highest magnitude
- 7.0Very important
- Tested on
- 23andMe, AncestryDNA
Genotypes
Plus strand, as in 23andMe and AncestryDNA files.
- G;GGoodNo summary available.
- C;CGoodcommon in clinvar
- A;CMost notableBadBRCA1 pathogenic mutation associated with breast cancer
SNPedia records rs41286296 on the minus strand: (C;C), (G;G), (G;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Related
Conditions, medicines and genes
Other BRCA1 SNPs
- rs28897696T;Tcarrier of two copies of BRCA1 variant; likely to be at high risk for breast/ovarian cancerVery important
- rs62625306A;CBRCA1 pathogenic mutation associated with breast cancerVery important
- rs62625307A;GBRCA1 pathogenic mutation associated with breast cancerVery important
- i6051899A;Clikely to be BRCA1 variant pathogenic for breast cancerVery important
- rs1800747C;TBRCA1 pathogenic mutation associated with breast cancerVery important
- rs28897672A;Tconsidered a pathogenic BRCA1 breast cancer variantVery important
- rs28897686A;CBRCA1 pathogenic mutation associated with breast cancerVery important
- rs28897698A;CBRCA1 variant considered pathogenic for breast cancerVery important
Notes
From SNPedia
Notes
rs41286296, also known as E755X, c.2263G>T, and p.Glu755Ter, is a variant in the BRCA1 gene. The rare variant allele has been reported in ClinVar as pathogenic for breast cancer by at least three sources.
A;C
see discussion at rs41286296.
Source and license
Adapted from rs41286296 on SNPedia, using a snapshot taken October 16, 2026. SNPedia content is shared under CC BY-NC-SA 3.0 US, and this page is shared under the same license.
SNPedia is a community-edited wiki. Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice. Magnitude is a community rating of how interesting a genotype is, not a risk score.