ATIC p.Val145=
c.435G>A · rs149803312 · VCV729605
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
rare (popmax 0.133%, afr)
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 -1.7 | GERP -4.1 |
| Overall | ||
| CADD | 6.537 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.133%
African / African-American · 100/75,066 alleles
Filtering AF
0.112%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.104%
Overall
0.00762%
123/1,614,214 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 0.133% | 751 |
| Admixed American | 0.02% | 5,002 |
| Middle Eastern | 0.0165% | 6,062 |
| Remaining individualsnot grpmax-eligible | 0.0096% | 10,417 |
| South Asian | 0.0011% | 91,080 |
| European (non-Finnish) | 0.000254% | 393,345 |
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.Val145=
- Coding
- c.435G>A
- MANE Select
- NM_004044
- dbSNP
- rs149803312
- Type
- single nucleotide variant
- Location
- chr2:215326042 (GRCh38)
- Gene constraint
- LOEUF 1.044 · pLI <0.01 (gnomAD)
- Structure
- AlphaFold pLDDT 97.46 · 5 PDB
- Residue 145
- the mgs-like domain; the 'imp cyclohydrolase' 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-val145 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown