Is BRCA2 p.Ala2825Glu (c.8474C>A) pathogenic?

BRCA2 p.Ala2825Glu (c.8474C>A) is classified Conflicting classifications of pathogenicity in BRCA2 (ClinVar, Conflicting submitters, 3 submitters; last evaluated 2025-05-19). AlphaMissense: likely benign (0.2832); Absent from gnomAD v4.1; Associated with hereditary neoplastic syndrome.

What condition is associated with BRCA2 p.Ala2825Glu (c.8474C>A)?

BRCA2 p.Ala2825Glu (c.8474C>A) is associated with hereditary neoplastic syndrome, hereditary breast ovarian cancer syndrome (ClinVar).

How common is BRCA2 p.Ala2825Glu (c.8474C>A) in the general population?

BRCA2 p.Ala2825Glu (c.8474C>A) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about BRCA2 p.Ala2825Glu (c.8474C>A)?

AlphaMissense predicts likely benign (score 0.2832) — an in-silico prediction, not a clinical call.

BRCA2 p.Ala2825Glu

c.8474C>A · rs2072823455 · VCV862903

Conflicting classifications of pathogenicity Conflicting submitters

Classification

Conflicting classifications of pathogenicity

ClinVar

Review

Conflicting submitters ★☆☆☆

ClinVar · 3 submitters

AlphaMissense

likely benign

0.2832 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

hereditary neoplastic syndrome

Computational evidence

Protein change
AlphaMissense	0.2832	likely benign
REVEL	0.359	indeterminate
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 0.54	GERP 0.059, phastCons 0.13
Regional constraint	o/e 0.87	unconstrained · MANE · 35 kb · p 0.00024 · regional, not allelic
Overall
CADD	16.65	PHRED · no single calibrated threshold — expert panels disagree

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

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: BRCA2
Protein: p.Ala2825Glu
Coding: c.8474C>A
MANE Select: NM_000059
dbSNP: rs2072823455
Type: single nucleotide variant
Location: chr13:32370544 (GRCh38)
Gene constraint: LOEUF 0.803 · pLI <0.01 · ClinGen HI 3/3 (gnomAD)
Residue 2825: the 'interaction with sem1' region

Full BRCA2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

hereditary neoplastic syndrome — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: hereditary breast ovarian cancer syndrome

Similar variants

BRCA2 p.Ala2825Pro Uncertain significance ★★ same residue
BRCA2 p.Ala2825Val Uncertain significance ★★ ⚠ same residue
BRCA2 p.Ala2825= Likely benign ★★ same residue
BRCA2 p.Ala2825Thr Conflicting classifications of pathogenicity ★ ⚠ same residue
BRCA2 p.Ala2825Ser Benign ★ same residue
BRCA2 p.Ala2825fs Pathogenic ★★★ same residue
BRCA2 p.Ala2825del Uncertain significance ★ same residue
BRCA2 c.316+1G>T Pathogenic ★★★ same condition

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/brca2-p-ala2825glu (accessed [today's date]).

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