ACACA p.Asn363=
c.1089T>C · rs776503817 · VCV1919913
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0133%, 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 1.9 | GERP -2, phastCons 0.51 |
| Overall | ||
| CADD | 7.719 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.0133%
Admixed American · 8/59,994 alleles
Filtering AF
0.00662%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.00483%
Overall
0.000558%
9/1,613,624 alleles · ultra-rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| Admixed Americangrpmax | 0.0133% | 7,499 |
| European (non-Finnish) | 8.48e-05% | 1,179,727 |
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
- ACACA
- Protein
- p.Asn363=
- Coding
- c.1089T>C
- MANE Select
- NM_198834
- dbSNP
- rs776503817
- Type
- single nucleotide variant
- Location
- chr17:37270781 (GRCh38)
- Gene constraint
- LOEUF 0.374 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 83.05 · 10 PDB
- Residue 363
- the biotin carboxylation domain; a β-strand; the atp-grasp domain
Similar variants
- ACACA p.Ala2308Val Uncertain significance ★★ ⚠ same type
- ACACA p.Arg1206His Uncertain significance ★★ ⚠ same type
- ACACA p.Arg2198Gln Uncertain significance ★★ ⚠ same type
- ACACA p.Arg745Trp Uncertain significance ★★ ⚠ same type
- ACACA p.Asn1903Ser Uncertain significance ★★ ⚠ same type
- ACACA p.Asn728Ser Uncertain significance ★★ ⚠ same type
- ACACA p.Asn950Ser Uncertain significance ★★ ⚠ same type
- ACACA p.Asp2228Asn 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/acaca-p-asn363 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown