ATIC p.Tyr435=
c.1305C>T · rs114277100 · VCV709360
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0165%, mid)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| REVEL | 0.125 | moderately benign-leaning |
|---|---|---|
| Splicing | ||
| SpliceAI | — | not assessed · no allele here is in the release |
| Constraint at this position | ||
| Conservation | phyloP -2.5 | GERP -5.7 |
| Overall | ||
| CADD | 6.737 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0165%
Middle Eastern · 1/6,062 alleles
Filtering AF
0.00726%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00515%
Overall
0.00539%
87/1,613,966 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Middle Easterngrpmax | 0.0165% | 6,062 |
| East Asian | 0.0156% | 6,408 |
| South Asian | 0.00659% | 15,178 |
| Remaining individualsnot grpmax-eligible | 0.0064% | 15,625 |
| European (non-Finnish) | 0.00542% | 18,437 |
| African / African-American | 0.00533% | 18,751 |
| Finnishnot grpmax-eligible | 0.00156% | 63,964 |
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
- ATIC
- Protein
- p.Tyr435=
- Coding
- c.1305C>T
- MANE Select
- NM_004044
- dbSNP
- rs114277100
- Type
- single nucleotide variant
- Location
- chr2:215344856 (GRCh38)
- Gene constraint
- LOEUF 1.044 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 97.46 · 5 PDB
- Residue 435
- the 'aicar formyltransferase' region; a β-strand
Similar variants
- ATIC c.688+3A>G Uncertain significance ★★ same type
- ATIC p.Ala140Thr Uncertain significance ★★ ⚠ same type
- ATIC p.Ala183Glu Uncertain significance ★★ ⚠ same type
- ATIC p.Ala510Thr Uncertain significance ★★ ⚠ same type
- ATIC p.His584Arg Uncertain significance ★★ ⚠ same type
- ATIC p.Ile491Val Uncertain significance ★★ ⚠ same type
- ATIC p.Val154Ala Uncertain significance ★★ ⚠ same type
- FN1 p.Ala2470Pro 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/atic-p-tyr435 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown