AARS1 p.Pro693=
c.2079T>C · rs766834986 · VCV1682169
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.0011%, sas)
Conditions
1
Charcot-Marie-Tooth disease type 2
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -1.6 | GERP 0.55 |
| Overall | ||
| CADD | 7.219 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0011%
South Asian · 1/90,850 alleles
Filtering AF
7.9e-05%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 5.4e-05%
Overall
0.00031%
5/1,613,326 alleles · very rare
exomes 5/1,461,004 · genomes 0/152,322 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.0011% | 90,850 |
| European (non-Finnish) | 0.000339% | 294,914 |
Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.
Variant & gene context
- Gene
- AARS1
- Protein
- p.Pro693=
- Coding
- c.2079T>C
- MANE Select
- NM_001605
- dbSNP
- rs766834986
- Type
- single nucleotide variant
- Location
- chr16:70258131 (GRCh38)
- Gene constraint
- LOEUF 0.772 · pLI <0.01 · ClinGen HI 0/3 (gnomAD)
- Structure
- AlphaFold pLDDT 90.66 · 10 PDB
Similar variants
- AARS1 p.Pro693_Val694insAspPro Uncertain significance ★ same residue
- AARS1 c.2177+1G>A Pathogenic/Likely pathogenic ★★ same condition
- AARS1 p.Arg13Ter Pathogenic ★★ same condition
- AARS1 p.Arg246Ter Pathogenic/Likely pathogenic ★★ same condition
- AARS1 p.Arg329Cys Likely pathogenic ★★ same condition
- AARS1 p.Arg329His Pathogenic/Likely pathogenic ★★ same condition
- AARS1 p.Arg330Ter Pathogenic/Likely pathogenic ★★ same condition
- AARS1 p.Arg333Ter Pathogenic/Likely pathogenic ★★ same condition
Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →
Cite Sugi Variant
Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/aars1-p-pro693 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown