Is ELOA p.Val255Ala (c.764T>C) pathogenic?

ELOA p.Val255Ala (c.764T>C) is classified Uncertain significance in ELOA (ClinVar, Single submitter, 1 submitter; last evaluated 2025-04-30). AlphaMissense: likely benign (0.0649); Absent from gnomAD v4.1.

How common is ELOA p.Val255Ala (c.764T>C) in the general population?

ELOA p.Val255Ala (c.764T>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ELOA p.Val255Ala (c.764T>C)?

AlphaMissense predicts likely benign (score 0.0649) — an in-silico prediction, not a clinical call.

ELOA p.Val255Ala

c.764T>C · VCV4017610

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0649 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/2 damaging

AlphaMissense, REVEL

Computational evidence

Protein change
AlphaMissense	0.0649	likely benign
REVEL	0.03	moderately benign-leaning
⇒ AlphaMissense and REVEL both call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -1.8	GERP -3.4
Regional constraint	o/e 0.93	unconstrained · MANE · 8,276 bp · p 0.12 · regional, not allelic
Overall
CADD	0.027	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.

⚠ Isoform check: AlphaMissense numbered on a different transcript (AM V281A vs ClinVar V255A) — verify the residue.

Population frequency

gnomAD v4.1 · exomes + genomes

Absent from gnomAD v4.1. Not observed in any sequenced alleles — a rarity signal (ACMG PM2-supporting), not evidence of pathogenicity on its own.

Variant & gene context

Gene: ELOA
Protein: p.Val255Ala
Coding: c.764T>C
MANE Select: NM_003198
Type: single nucleotide variant
Location: chr1:23751369 (GRCh38)
Gene constraint: LOEUF 0.285 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 57.63 · 5 PDB
Residue 255: the 'disordered' region

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

Similar variants

ELOA p.Pro620= Benign ★★ same type
ELOA c.-18G>C Uncertain significance ★ ⚠ same type
ELOA c.-29C>T Uncertain significance ★ ⚠ same type
ELOA c.-6A>G Uncertain significance ★ ⚠ same type
ELOA c.-8T>G Uncertain significance ★ ⚠ same type
ELOA p.Ala224Ser Uncertain significance ★ ⚠ same type
ELOA p.Ala430Pro Uncertain significance ★ ⚠ same type
ELOA p.Ala44Val 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/eloa-p-val255ala (accessed [today's date]).

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