rs1154233

A SNP in the LAMA3 gene on chromosome 18. Its most notable genotype is A;A: common in clinvar

Gene
LAMA3
Location
Chr 1823,931,125 (GRCh38)
Highest magnitude
0.0Typical
Tested on
23andMe, FamilyTreeDNA
Minor allele frequency
0%

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. A;AMost notableGoodcommon in clinvarTypical · 0.0<1% of people
  2. G;GGoodcommon in complete genomicsTypical · 0.098% of people

On SNPedia: (A;A), (G;G). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Frequency

Share of each genotype in 7 HapMap populations.

  • AverageA;A <1% G;G 98%
  • European ancestry (Utah)A;A 0% G;G 100%
  • Han Chinese (Beijing)A;A 0% G;G 100%
  • Japanese (Tokyo)A;A <1% G;G 91%
  • Yoruba (Nigeria)A;A 0% G;G 100%
  • Gujarati IndianA;A 0% G;G 98%
  • Maasai (Kenya)A;A 0% G;G 98%
  • TuscanA;A 0% G;G 97%

Source and license

Adapted from rs1154233 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.