ABCA2 p.Phe1810=
c.5430C>T · rs79966110 · VCV776476
Benign
Multiple submitters
Classification
Benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
low-frequency (popmax 2.94%, 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 -3.3 | GERP -3.6 |
| Overall | ||
| CADD | 5.3 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
2.94%
African / African-American · 2,208/75,038 alleles
Filtering AF
2.84%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 2.8%
Overall
0.161%
2,600/1,612,684 alleles · low-frequency
exomes 1,317/1,460,396 · genomes 1,283/152,288 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| African / African-Americangrpmax | 2.94% | 34 |
| Middle Eastern | 0.363% | 275 |
| Admixed American | 0.252% | 397 |
| Remaining individualsnot grpmax-eligible | 0.226% | 443 |
| South Asian | 0.0143% | 7,007 |
| European (non-Finnish) | 0.00542% | 18,437 |
| East Asian | 0.00223% | 44,866 |
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
- ABCA2
- Protein
- p.Phe1810=
- Coding
- c.5430C>T
- MANE Select
- NM_001606
- dbSNP
- rs79966110
- Type
- single nucleotide variant
- Location
- chr9:137011949 (GRCh38)
- Gene constraint
- LOEUF 0.436 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 71.46
- Residue 1810
- a UniProt-annotated variant site (in idpogsa)
Similar variants
- ABCA2 p.Gln1370Ter Likely pathogenic ★★ same type
- ABCA2 c.3883-3C>T Uncertain significance ★★ same type
- ABCA2 p.Ala1357Thr Uncertain significance ★★ ⚠ same type
- ABCA2 p.Ala1620Thr Uncertain significance ★★ ⚠ same type
- ABCA2 p.Ala1645Val Uncertain significance ★★ ⚠ same type
- ABCA2 p.Ala1715Ser Uncertain significance ★★ ⚠ same type
- ABCA2 p.Ala2180Thr Uncertain significance ★★ ⚠ same type
- ABCA2 p.Ala2206Val 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/abca2-p-phe1810 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown