Is ABLIM2 p.Pro13Arg (c.38C>G) pathogenic?

ABLIM2 p.Pro13Arg (c.38C>G) is classified Uncertain significance in ABLIM2 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-10-02). AlphaMissense: likely benign (0.0762); Ultra-rare (popmax 0.0109%, nfe).

How common is ABLIM2 p.Pro13Arg (c.38C>G) in the general population?

ABLIM2 p.Pro13Arg (c.38C>G) is ultra-rare (popmax 0.0109%, nfe) (gnomAD).

What do computational predictors say about ABLIM2 p.Pro13Arg (c.38C>G)?

AlphaMissense predicts likely benign (score 0.0762) — an in-silico prediction, not a clinical call.

ABLIM2 p.Pro13Arg

c.38C>G · VCV4636415

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0762 · ACMG-weighted

gnomAD v4.1

Rare

ultra-rare (popmax 0.0109%, nfe)

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0762	likely benign
REVEL	0.13	moderately benign-leaning
SaProt	LLR -7.28	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 7.6	GERP 1.9, phastCons 1
Regional constraint	o/e 0.96	unconstrained · MANE · 192 kb · p 0.27 · regional, not allelic
Overall
CADD	23.3	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 0.0109% European (non-Finnish) · 128/1,179,116 alleles

Filtering AF 0.00928% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00872%

Overall 0.008% 129/1,611,858 alleles · ultra-rare

Ancestry group	Frequency	1 in
European (non-Finnish)grpmax	0.0109%	9,212
African / African-American	0.00133%	74,924

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.Pro13Arg
Coding: c.38C>G
MANE Select: NM_001130083
Type: single nucleotide variant
Location: chr4:8106610 (GRCh38)
Gene constraint: LOEUF 0.743 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 66.21 · 3 PDB

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

Similar variants

ABLIM2 p.Pro13Leu Uncertain significance ★ ⚠ same residue
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.Ala288Val Uncertain significance ★ ⚠ same type
ABLIM2 p.Ala476Ser Uncertain significance ★ ⚠ same type
ABLIM2 p.Ala565Asp 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-pro13arg (accessed [today's date]).

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