Is ABCA9 p.Glu455= (c.1365G>A) pathogenic?

ABCA9 p.Glu455= (c.1365G>A) is classified Likely benign in ABCA9 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-04-01). Very rare (popmax 0.00167%, amr).

How common is ABCA9 p.Glu455= (c.1365G>A) in the general population?

ABCA9 p.Glu455= (c.1365G>A) is very rare (popmax 0.00167%, amr) (gnomAD).

ABCA9 p.Glu455=

c.1365G>A · VCV3898352

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Rare

very rare (popmax 0.00167%, amr)

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
Conservation	phyloP 0.57	GERP 1.1, phastCons 1
Overall
CADD	4.461	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 0.00167% Admixed American · 1/59,994 alleles

Overall 0.000657% 1/152,172 alleles · very 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: ABCA9
Protein: p.Glu455=
Coding: c.1365G>A
MANE Select: NM_080283
Type: single nucleotide variant
Location: chr17:69032188 (GRCh38)
Gene constraint: LOEUF 1.006 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 77.22

Full ABCA9 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

ABCA9 p.Tyr1123= Likely benign ★★ same type
ABCA9 p.Ala1071Val Uncertain significance ★ ⚠ same type
ABCA9 p.Ala1153Thr Uncertain significance ★ ⚠ same type
ABCA9 p.Ala1196Thr Uncertain significance ★ ⚠ same type
ABCA9 p.Ala125Thr Uncertain significance ★ ⚠ same type
ABCA9 p.Ala1285Thr Uncertain significance ★ ⚠ same type
ABCA9 p.Ala1407Val Uncertain significance ★ ⚠ same type
ABCA9 p.Ala1492Pro 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/abca9-p-glu455 (accessed [today's date]).

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