Is EPAS1 p.His231Pro (c.692A>C) pathogenic?

EPAS1 p.His231Pro (c.692A>C) is classified Uncertain significance in EPAS1 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-03-30). AlphaMissense: likely benign (0.3365); Absent from gnomAD v4.1; Associated with Inborn genetic diseases.

What condition is associated with EPAS1 p.His231Pro (c.692A>C)?

EPAS1 p.His231Pro (c.692A>C) is associated with Inborn genetic diseases (ClinVar).

How common is EPAS1 p.His231Pro (c.692A>C) in the general population?

EPAS1 p.His231Pro (c.692A>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about EPAS1 p.His231Pro (c.692A>C)?

AlphaMissense predicts likely benign (score 0.3365) — an in-silico prediction, not a clinical call.

EPAS1 p.His231Pro

c.692A>C · rs2103637091 · VCV2565048

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.3365 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/2 damaging

AlphaMissense, SaProt · REVEL no call

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.3365	likely benign
REVEL	0.604	indeterminate
SaProt	LLR -11.81	damaging
⇒ SaProt calls this damaging; AlphaMissense does not; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 11	GERP 2, phastCons 1
Regional constraint	o/e 0.84	unconstrained · MANE · 78 kb · p 0.0012 · regional, not allelic
Overall
CADD	24.9	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: EPAS1
Protein: p.His231Pro
Coding: c.692A>C
MANE Select: NM_001430
dbSNP: rs2103637091
Type: single nucleotide variant
Location: chr2:46361003 (GRCh38)
Gene constraint: LOEUF 0.366 · pLI 1.00 (gnomAD)
Structure: AlphaFold pLDDT 59.41 · 43 PDB
Residue 231: the pas 2 domain

Full EPAS1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Inborn genetic diseases — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

EPAS1 p.His231= Likely benign ★★ same residue
EPAS1 p.His231Asn Uncertain significance ★ ⚠ same residue
EPAS1 p.His231Tyr Uncertain significance ★ ⚠ same residue
EPAS1 p.Ala439Gly Uncertain significance ★★ ⚠ same condition
EPAS1 p.Ala463Thr Uncertain significance ★★ ⚠ same condition
EPAS1 p.Ala698Pro Uncertain significance ★★ ⚠ same condition
EPAS1 p.Ala758Thr Uncertain significance ★★ ⚠ same condition
EPAS1 p.Ala81Thr 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/epas1-p-his231pro (accessed [today's date]).

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