The Minor allele “C” is associated with:

The Major allele “T” is associated with:

Mechanism

  • C: Slight decreased ability to repair or destroy damaged DNA. [R].
  • T: Normal ability to repair or destroy damaged DNA. [R].

rs1799966

Parent Gene: BRCA1

Importance: 2
Less common allele: C = 36%
More common allele: T = 64%
My Genotype: Log In