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Standard

Metabolic traits

OPLAH · rs6558295

Strength of the evidence

3 / 4

Its strongest genetic-study result is p = 10−59, with 1 associations in the GWAS Catalog.

How this is scored

4: ClinVar disease-causing, reviewed by an expert panel or a guideline (3–4 stars). 3: ClinVar, several labs agreeing (2 stars), or a genetic study at p ≤ 10−50. 2: ClinVar from one lab (1 star), or p ≤ 10−20. 1: ClinVar submitted without criteria (0 stars), or genome-wide significance (p ≤ 5×10−8). The higher of the two counts. It says how solid the evidence is, not whether it matters for a particular person.

What the study found

Who was studied 2,820 European ancestry individuals.

The effect Each copy of the G allele shifted the measure 0.121 lower; p = 2 × 10−59.

How common The G allele had a frequency of about 8% in the people studied.

Where it sits Chromosome 8, band 8q24.3 — in an intron of GPAA1.

What ClinVar records

Classification Benign; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 4 submitters), last evaluated 2026-02-03. ClinVar record 1300876 NM_003801.4(GPAA1):c.1010+10C>G

Change history MyGeneLog™ keeps a copy of every weekly release from 2026-10-19 and compares them. This position's classification has not changed since.

What this is ClinVar's aggregate record for this position (as of its 2026-11-01 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.

How common each version is

CG
Korean KRGDB
C 99.3% · G 0.7%
Korean Korea4K
C 99.3% · G 0.7%
Korean Korea1K
C 99.0% · G 1.0%
Japanese ToMMo
C 99.8% · G 0.2%
World gnomAD
C 86.1% · G 13.9%
World 1000 Genomes
C 88.1% · G 11.9%
World TOPMed
C 85.2% · G 14.8%

By ancestry gnomAD

East Asian
C 99.7%
European (non-Finnish)
C 91.8% · G 8.2%
African / African American
C 69.8% · G 30.2%
South Asian
C 95.8% · G 4.2%
Admixed American (Latino)
C 91.2% · G 8.8%
Middle Eastern
C 87.1% · G 12.9%
Finnish
C 92.9% · G 7.1%
Ashkenazi Jewish
C 92.2% · G 7.8%

The share of all copies of this position that are each version. Source: the population studies published in dbSNP (US NCBI); each row names its study. The ancestry rows are gnomAD's own groups (via Ensembl), as the survey defines them, not races.

What each result means

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

Quoting this page

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Metabolic traits (rs6558295). MyGeneLog™. https://www.mygenelog.com/variants/rs6558295

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