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ABCA2 p.Ala367=

c.1101G>A · VCV4906032

Likely benign Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
ultra-rare (popmax 0.0119%, sas)

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
ConservationphyloP -11GERP -2.6
Overall
CADD0.371PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.0119% South Asian · 10/84,196 alleles
Filtering AF 0.00639% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00486%
Overall 0.00221% 34/1,541,786 alleles · ultra-rare
Ancestry group Frequency 1 in
South Asiangrpmax 0.0119% 8,420
East Asian 0.00485% 20,610
Remaining individualsnot grpmax-eligible 0.00336% 29,737
European (non-Finnish) 0.00166% 60,074
African / African-American 0.00137% 72,958

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.Ala367=
Coding
c.1101G>A
MANE Select
NM_001606
Type
single nucleotide variant
Location
chr9:137020858 (GRCh38)
Gene constraint
LOEUF 0.436 · pLI 1.00 (gnomAD)
Structure
AlphaFold pLDDT 71.46
Residue 367
a UniProt-annotated variant site (in idpogsa)
Full ABCA2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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-ala367 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown