IARS2 p.Pro569=
c.1707C>T · rs557160675 · VCV2184655
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.01%, amr)
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 -5.4 |
| Overall | ||
| CADD | 4.584 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.01%
Admixed American · 6/60,010 alleles
Filtering AF
0.00428%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00295%
Overall
0.000496%
8/1,613,502 alleles · very rare
exomes 6/1,461,252 · genomes 2/152,250 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.01% | 10,002 |
| Remaining individualsnot grpmax-eligible | 0.0016% | 62,480 |
| European (non-Finnish) | 8.48e-05% | 1,179,558 |
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
- IARS2
- Protein
- p.Pro569=
- Coding
- c.1707C>T
- MANE Select
- NM_018060
- dbSNP
- rs557160675
- Type
- single nucleotide variant
- Location
- chr1:220125303 (GRCh38)
- Gene constraint
- LOEUF 0.683 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 89.77
Similar variants
- IARS2 p.Arg817His Pathogenic/Likely pathogenic ★★ ⚠ same type
- IARS2 p.Tyr117Ter Pathogenic/Likely pathogenic ★★ same type
- IARS2 c.550+6T>A Uncertain significance ★★ same type
- IARS2 p.Ala12Thr Uncertain significance ★★ ⚠ same type
- IARS2 p.Ala338Val Uncertain significance ★★ ⚠ same type
- IARS2 p.Ala492Val Uncertain significance ★★ ⚠ same type
- IARS2 p.Ala587Thr Uncertain significance ★★ ⚠ same type
- IARS2 p.Ala701Val Uncertain significance ★★ same type
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/iars2-p-pro569 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown