rs3774426(C;C)

Better response to certain calcium channel blockers

Magnitude
0.0Typical
Repute
Good
Frequency
63%Average of 4 populations
On SNPedia
rs3774426(C;C)
Gene
CACNA1D

Frequency

Share of people with C;C in each HapMap population.

  • Yoruba (Nigeria)78%
  • Japanese (Tokyo)74%
  • Han Chinese (Beijing)64%
  • European ancestry (Utah)35%

Other genotypes of rs3774426

  1. C;TNot ratednormalTypical · 0.029% of people
  2. T;TNot ratednormalTypical · 0.08% of people

All about rs3774426

Source and license

Adapted from rs3774426(C;C) 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.