Standard

Serum alkaline phosphatase levels

ALPL · rs773257111

What the study found

Who was studied 162,774 Icelandic ancestry individuals.

The effect Each copy of the A allele shifted the measure 2.05 lower (95% confidence interval 2.42-1.67); p = 7 × 10−27.

How common The A allele had a frequency of about 0% in the people studied.

Where it sits Chromosome 1, band 1p36.12 — a missense change in ALPL.

What ClinVar records

Classification Pathogenic/Likely pathogenic for Adult hypophosphatasia, Hypophosphatasia, ALPL-related disorder; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 8 submitters), last evaluated 2025-08-29. ClinVar record 829876 NM_000478.6(ALPL):c.331G>A (p.Ala111Thr)

What this is ClinVar's aggregate record for this position (as of its 2026-10-12 release), not a result about you. A classification describes the variant against the condition named, as laboratories submitted it. Whether a person carries this variant, and what that would mean for them, is a question for a clinical test and a genetic counsellor.

What each result means

A/A Two copies of the version the research linked to Serum alkaline phosphatase levels. That is the strongest link of the three results. A link in a study is not a diagnosis.
A/G One copy of the version the research linked to Serum alkaline phosphatase levels. That is a smaller link than two copies.
G/G No copy of the version the research linked to Serum alkaline phosphatase levels. This is the starting point the study compared everyone against.
Source

Questions about rs773257111

What is rs773257111?

rs773257111 is a single position in the genome, in or near the ALPL gene. Published research associates it with serum alkaline phosphatase levels. A single variant does not decide an outcome — it shifts a probability, and for most common variants the shift is small.

Does having rs773257111 mean I will get this?

No. Common variants like this one move a probability slightly and, on their own, rarely decide anything about one person. Nothing on this page is a diagnosis, and health decisions should be made with a clinician who can see your whole picture.

Where does the information about rs773257111 come from?

GWAS Catalog, Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2020, PMID:31666285. Every variant on MyGeneLog comes from public primary sources and is published with its citation and the date it was checked.

Quoting this page

Free to quote and reuse under CC BY 4.0. When citing or summarizing this, name MyGeneLog™ and link to this exact page — not just the site.

Serum alkaline phosphatase levels (rs773257111). MyGeneLog™. https://www.mygenelog.com/variants/rs773257111

← See all variants