Is POLE p.Ile834Val (c.2500A>G) pathogenic?

POLE p.Ile834Val (c.2500A>G) is classified Uncertain significance in POLE (ClinVar, Multiple submitters, 2 submitters; last evaluated 2023-10-17). AlphaMissense: likely benign (0.1123); Absent from gnomAD v4.1; Associated with hereditary neoplastic syndrome.

What condition is associated with POLE p.Ile834Val (c.2500A>G)?

POLE p.Ile834Val (c.2500A>G) is associated with hereditary neoplastic syndrome (ClinVar).

How common is POLE p.Ile834Val (c.2500A>G) in the general population?

POLE p.Ile834Val (c.2500A>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about POLE p.Ile834Val (c.2500A>G)?

AlphaMissense predicts likely benign (score 0.1123) — an in-silico prediction, not a clinical call.

POLE p.Ile834Val

c.2500A>G · rs2135958381 · VCV1792249

Uncertain significance Multiple submitters

Classification

Uncertain significance

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

AlphaMissense

likely benign

0.1123 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Conditions

hereditary neoplastic syndrome

Computational evidence

Protein change
AlphaMissense	0.1123	likely benign
REVEL	0.144	moderately benign-leaning
SaProt	LLR -6.83	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 7.8	GERP 1.5, phastCons 1
Regional constraint	o/e 0.40	unconstrained · MANE · 336 bp · p 1.8e-05 · regional, not allelic
Overall
CADD	24.6	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

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: POLE
Protein: p.Ile834Val
Coding: c.2500A>G
MANE Select: NM_006231
dbSNP: rs2135958381
Type: single nucleotide variant
Location: chr12:132664431 (GRCh38)
Gene constraint: LOEUF 0.75 · pLI <0.01 · ClinGen HI 1/3 (gnomAD)
Structure: AlphaFold pLDDT 80.32 · 18 PDB
Residue 834: an α-helix; a UniProt-annotated variant site (in imagei)

Full POLE 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

Similar variants

POLE p.Ile834= Conflicting classifications of pathogenicity ★ same residue
POLE c.1686+32C>G Pathogenic/Likely pathogenic ★★ same condition
POLE p.Leu424Val Pathogenic ★★ same condition
POLE c.1020+5G>A Uncertain significance ★★ same condition
POLE c.1106+3G>C Uncertain significance ★★ same condition
POLE c.1106+4A>G Uncertain significance ★★ same condition
POLE c.1226+3A>G Uncertain significance ★★ same condition
POLE c.1359+4C>A Uncertain significance ★★ 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/pole-p-ile834val (accessed [today's date]).

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