{{Rsnum
|rsid=1799954
|Gene=BRCA2
|Chromosome=13
|position=32340455
|Orientation=plus
|ReferenceAllele=C
|MissenseAllele=T
|GMAF=0.001837
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=BRCA2
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 95.5 | 4.5 | 0.0
| HCB | 100.0 | 0.0 | 0.0
| JPT | 100.0 | 0.0 | 0.0
| YRI | 100.0 | 0.0 | 0.0
| ASW | 96.4 | 3.6 | 0.0
| CHB | 100.0 | 0.0 | 0.0
| CHD | 99.1 | 0.9 | 0.0
| GIH | 99.0 | 1.0 | 0.0
| LWK | 98.2 | 1.8 | 0.0
| MEX | 93.0 | 7.0 | 0.0
| MKK | 99.4 | 0.6 | 0.0
| TSI | 98.0 | 2.0 | 0.0
| HapMapRevision=28
}}This SNP, a variant in the [[BRCA2]] gene, is 1 of 25 SNPs reported to represent independently minor, but cumulatively significant, increased risk for [[breast cancer]]. {{PMID|17341484}}

For details of all 25 SNPs in this group, along with the two methods used to calculate overall risk estimates for [[breast cancer]], refer to the SNPedia [[breast cancer]] entry.

For this particular SNP, the risk (minor) allele is (T).
{{ neighbor
| rsid = 4987117
| distance = 356
}}

{{ClinVar
|rsid=1799954
|Reversed=0
|FwdREF=C
|FwdALT=T
|REF=C
|ALT=T
|RSPOS=32914592
|CHROM=13
|GMAF=0.0018
|dbSNPBuildID=89
|SSR=0
|SAO=0
|VP=0x050160000000050517100101
|GENEINFO=BRCA2:675
|GENE_NAME=BRCA2
|GENE_ID=675
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000013.10:g.32914592C>T
|CLNSIG=2
|Tags=PM;SLO;VLD;G5;HD;GNO;KGPhase1;KGPROD;OTHERKG;PH3;LSD
|CAF=0.9982; 0.001837
|CLNACC=RCV000034452.1; RCV000044844.2
|CLNDBN=not provided; Familial cancer of breast
|CLNDSDB=GeneReviews:MedGen:OMIM:SNOMED_CT
|CLNDSDBID=NBK1247:C0346153:114480:254843006
|COMMON=1
|Disease=not provided; Familial cancer of breast
}}

{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}