Why MTHFR C677T Can Be Hard to Find in Genome Explorer
MTHFR C677T and rs1801133 are the same variant. Learn why it shows as G>A in Genome Explorer and how to find it reliably in your DNA data.
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Sequencing Team
The team of bioinformaticians, Genetic Health Coaches, and writers at Sequencing.
About Sequencing Team
The Sequencing team is made up of physicians, bioinformaticians, Genetic Health Coaches, and health writers who create and review the content published on Sequencing. The team draws on backgrounds in medical genetics, personalized preventive medicine, and genetic health coaching to make sure every article reflects current science and gives readers something they can act on.
This byline is used for articles written collaboratively across the team, or when content does not have a single named author. Every article carries the same standard of review regardless of byline.
Articles from Sequencing Team
Knowledge Center
Your guide to Sequencing. Learn how DNA uploads, the Partner Marketplace and whole genome sequencing help you outsmart your genes.
Ehlers-Danlos Syndrome
Learn about Ehlers-Danlos syndrome (EDS): the types, the genes involved, how EDS is diagnosed, and how genetic testing and DNA data can help.
Upload My DNA Data For Free
You can upload your DNA data from any genetic test for free. Once uploaded, it's easy to obtain DNA reports for health, deep ancestry, and a lot more.
1.1 Your system endpoints
Understanding Polygenic Risk Scores: What They Are, Who They Work Best For, and How They Compare to Single-Gene Testing
This article explains what polygenic risk scores (PRS) are and how they are calculated, and why they may not work equally well for everyone.