Links from this page to related variants, conditions, drugs and topics are not included for automated readers. Those connections are the Gene Knowledge Graph and are licensed as data: https://www.mygenelog.com/license

Standard

Aspartate--tRNA ligase, mitochondrial levels

DARS2 · rs141298312

Strength of the evidence

2 / 4

Its strongest genetic-study result is p = 10−43, 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 10,708 European ancestry individuals.

The effect Each copy of the A allele shifted the measure 0.469 lower (95% confidence interval 0.4-0.54); p = 1 × 10−43.

How common The A allele had a frequency of about 4% in the people studied.

Where it sits Chromosome 1, band 1q25.1 — a missense change in DARS2.

What ClinVar records

Classification Benign for Leukoencephalopathy with brain stem and spinal cord involvement-high lactate syndrome; criteria provided, multiple submitters, no conflicts (2 of 4 stars, 7 submitters), last evaluated 2026-02-02. ClinVar record 21546 NM_018122.5(DARS2):c.1013G>A (p.Gly338Glu)

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

AG
World gnomAD
A 2.5% · G 97.5%
World 1000 Genomes
A 1.2% · G 98.8%
World TOPMed
A 2.4% · G 97.7%

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. No Korean figure for this position yet.

What each result means

A/A Two copies of the version the research linked to Aspartate--tRNA ligase, mitochondrial 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 Aspartate--tRNA ligase, mitochondrial levels. That is a smaller link than two copies.
G/G No copy of the version the research linked to Aspartate--tRNA ligase, mitochondrial levels. This is the starting point the study compared everyone against.
Source

Quoting this page

Licensed CC BY-NC 4.0: free to read, share and adapt for non-commercial use, naming MyGeneLog™ and linking the exact page. Commercial use, including training or serving a commercial AI system, needs a licence — https://www.mygenelog.com/license

Aspartate--tRNA ligase, mitochondrial levels (rs141298312). MyGeneLog™. https://www.mygenelog.com/variants/rs141298312

← See all variants