ABCA2 p.Leu235=
c.705G>A · rs773942133 · VCV2659792
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
rare (popmax 0.136%, sas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal. | ||
| Splicing | ||
| SpliceAI | Δ0.25 | acceptor gain · deltas |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP 0.33 | GERP 1.1, phastCons 0.99 |
| Overall | ||
| CADD | 14.82 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.136%
South Asian · 116/85,422 alleles
Filtering AF
0.116%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.108%
Overall
0.0082%
128/1,561,350 alleles · rare
| Ancestry group | Frequency | 1 in |
|---|---|---|
| South Asiangrpmax | 0.136% | 736 |
| Middle Eastern | 0.0174% | 5,738 |
| Remaining individualsnot grpmax-eligible | 0.00992% | 10,084 |
| European (non-Finnish) | 0.000433% | 230,811 |
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.Leu235=
- Coding
- c.705G>A
- MANE Select
- NM_001606
- dbSNP
- rs773942133
- Type
- single nucleotide variant
- Location
- chr9:137021584 (GRCh38)
- Gene constraint
- LOEUF 0.436 · pLI 1.00 (gnomAD)
- Structure
- AlphaFold pLDDT 71.46
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-leu235 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown