Is AIM2 p.Ala230Val (c.689C>T) pathogenic?

AIM2 p.Ala230Val (c.689C>T) is classified Uncertain significance in AIM2 (ClinVar, Single submitter, 1 submitter; last evaluated 2021-06-18). AlphaMissense: likely benign (0.1391); Ultra-rare (popmax 0.02%, amr).

How common is AIM2 p.Ala230Val (c.689C>T) in the general population?

AIM2 p.Ala230Val (c.689C>T) is ultra-rare (popmax 0.02%, amr) (gnomAD).

What do computational predictors say about AIM2 p.Ala230Val (c.689C>T)?

AlphaMissense predicts likely benign (score 0.1391) — an in-silico prediction, not a clinical call.

AIM2 p.Ala230Val

c.689C>T · rs1305038517 · VCV2233399

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1391 · ACMG-weighted

gnomAD v4.1

Rare

ultra-rare (popmax 0.02%, amr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1391	likely benign
REVEL	0.039	moderately benign-leaning
SaProt	LLR -8.77	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -2.6	GERP -0.44
Regional constraint	o/e 0.87	unconstrained · MANE · 11 kb · p 0.0086 · regional, not allelic
Overall
CADD	4.227	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — a triage signal, not a reclassification

AlphaMissense carries the ACMG weight for missense; REVEL and SaProt are independent agreement signals.

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.02% Admixed American · 12/59,992 alleles

Filtering AF 0.0115% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00898%

Overall 0.000743% 12/1,614,020 alleles · ultra-rare

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: AIM2
Protein: p.Ala230Val
Coding: c.689C>T
MANE Select: NM_004833
dbSNP: rs1305038517
Type: single nucleotide variant
Location: chr1:159066037 (GRCh38)
Gene constraint: LOEUF 1.421 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 84.18 · 6 PDB
Residue 230: the hin-200 domain

Full AIM2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

AIM2 c.396+6A>T Benign ★★ same type
AIM2 p.Glu83= Benign ★★ same type
AIM2 p.Pro250= Benign ★★ same type
AIM2 p.Ala112Ser Uncertain significance ★ ⚠ same type
AIM2 p.Arg115Gly Uncertain significance ★ ⚠ same type
AIM2 p.Arg205Thr Uncertain significance ★ ⚠ same type
AIM2 p.Arg211Ile Uncertain significance ★ ⚠ same type
AIM2 p.Arg226His 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/aim2-p-ala230val (accessed [today's date]).

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