rs72658154

A SNP in the COL1A2 gene on chromosome 7. Its most notable genotype is A;G: Osteogenesis imperfecta type II

Gene
COL1A2
Location
Chr 794,418,518 (GRCh38)
Highest magnitude
7.7Very important
Tested on
23andMe, AncestryDNA

Genotypes

As shown in 23andMe and AncestryDNA files.

  1. A;GMost notableBadOsteogenesis imperfecta type IIVery important · 7.7
  2. G;GGoodcommon in clinvarTypical · 0.0

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

Other COL1A2 SNPs

All COL1A2 SNPs

Notes

From SNPedia

Notes

aka c.1991G>A (p.Gly664Asp) 23andMe name: i5041058

A;G

see links via main rs-page

Source and license

Adapted from rs72658154 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 Its entries can be incomplete, out of date or wrong, and nothing here is a diagnosis or medical advice.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.