rs78802634
A SNP in the CFTR gene on chromosome 7. Its most notable genotype is A;G: cystic fibrosis carrier
- Gene
- CFTR
- Location
- Chr 7117,611,707 (GRCh38)
- Highest magnitude
- 3.0Important
- Tested on
- AncestryDNA
Genotypes
As shown in 23andMe and AncestryDNA files.
On SNPedia: (A;G), (C;C), (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.
Related
Conditions, medicines and genes
Other CFTR SNPs
- i4000292D;Dcystic fibrosisVery important
- rs74551128A;ACystic fibrosisVery important
- rs113993960-;-Cystic Fibrosis; homozygote for delta F-508 mutationVery important
- rs199826652-;-Cystic Fibrosis; homozygote for delta F-508 mutationVery important
- i4000309A;ACystic FibrosisVery important
- i4000294A;ACystic FibrosisVery important
- i4000296T;TCystic FibrosisVery important
- i4000297A;ACystic FibrosisVery important
Notes
From SNPedia
Show notes, about 120 words
Cystic fibrosis; c.3266G>A, p.Trp1089Ter named i5011848 by 23andMe FTDNA & MyHeritage name: VG07S29406 Electromagnetic measurements of metacarpal and digital blood flow in the pony. Mutations and sequence variations detected in the cystic fibrosis transmembrane conductance regulator (CFTR) gene: a report from the Cystic Fibrosis Genetic Analysis Consortium. Molecular analysis in Brazilian cystic fibrosis patients reveals five novel mutations. Spectrum of CFTR mutations in cystic fibrosis and in congenital absence of the vas deferens in France. Prevalence of cystic fibrosis mutations in Israeli Jews. Mutation spectrum in Jewish cystic fibrosis patients in Israel: implication to carrier screening.
Source and license
Adapted from rs78802634 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.