Is ABLIM2 p.Ala288Val (c.863C>T) pathogenic?

ABLIM2 p.Ala288Val (c.863C>T) is classified Uncertain significance in ABLIM2 (ClinVar, Single submitter, 1 submitter; last evaluated 2021-06-22). AlphaMissense: likely benign (0.1828); Ultra-rare (popmax 0.0716%, amr).

How common is ABLIM2 p.Ala288Val (c.863C>T) in the general population?

ABLIM2 p.Ala288Val (c.863C>T) is ultra-rare (popmax 0.0716%, amr) (gnomAD).

What do computational predictors say about ABLIM2 p.Ala288Val (c.863C>T)?

AlphaMissense predicts likely benign (score 0.1828) — an in-silico prediction, not a clinical call.

ABLIM2 p.Ala288Val

c.863C>T · rs201328445 · VCV2302069

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.1828 · ACMG-weighted

gnomAD v4.1

Rare

ultra-rare (popmax 0.0716%, amr)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.1828	likely benign
REVEL	0.106	moderately benign-leaning
SaProt	LLR -6.74	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 9.3	GERP 1.4, phastCons 1
Regional constraint	o/e 0.96	unconstrained · MANE · 192 kb · p 0.27 · regional, not allelic
Overall
CADD	25.5	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 0.0716% Admixed American · 43/60,030 alleles

Filtering AF 0.0546% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.0486%

Overall 0.00279% 45/1,614,030 alleles · ultra-rare

Ancestry group	Frequency	1 in
Admixed Americangrpmax	0.0716%	1,396
European (non-Finnish)	0.00017%	589,932

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: ABLIM2
Protein: p.Ala288Val
Coding: c.863C>T
MANE Select: NM_001130083
dbSNP: rs201328445
Type: single nucleotide variant
Location: chr4:8045201 (GRCh38)
Gene constraint: LOEUF 0.743 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 66.21 · 3 PDB
Residue 288: the 'disordered' region

Full ABLIM2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ABLIM2 c.763+4C>T Benign ★★ same type
ABLIM2 c.763+5A>G Benign ★★ same type
ABLIM2 p.Ala144Thr Uncertain significance ★ ⚠ same type
ABLIM2 p.Ala21Val Uncertain significance ★ ⚠ same type
ABLIM2 p.Ala476Ser Uncertain significance ★ ⚠ same type
ABLIM2 p.Ala565Asp Uncertain significance ★ ⚠ same type
ABLIM2 p.Ala97Val Uncertain significance ★ ⚠ same type
ABLIM2 p.Arg211Cys 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/ablim2-p-ala288val (accessed [today's date]).

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