rs121909547

A SNP in the SERPINC1 gene on chromosome 1. Its most notable genotype is A;G: Venous thromboembolism association/risk

Gene
SERPINC1
Location
Chr 1173,914,726 (GRCh38)
Highest magnitude
7.0Very important
Tested on
Not on consumer chips

Genotypes

Plus strand, as in 23andMe and AncestryDNA files.

SNPedia records rs121909547 on the minus strand: (C;C), (C;T). Magnitude rates how notable a genotype is from 0 to 10, not how risky it is.

Conditions, medicines and genes

Notes

From SNPedia

Notes

aka c.235C>T (p.Arg79Cys or R79C); also c.235C>A (p.Arg79Ser or R79S) The Arg79Cys mutation was reported to be relatively prevalent among Korean venous thromboembolism patients screened for thrombophilia

A;G

see links and text via main rs-page

Source and license

Adapted from rs121909547 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.