Is ARSH p.Asp297Val (c.890A>T) pathogenic?

ARSH p.Asp297Val (c.890A>T) is classified Uncertain significance in ARSH (ClinVar, Single submitter, 1 submitter; last evaluated 2024-10-08). AlphaMissense: likely pathogenic (0.9575); Absent from gnomAD v4.1.

How common is ARSH p.Asp297Val (c.890A>T) in the general population?

ARSH p.Asp297Val (c.890A>T) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about ARSH p.Asp297Val (c.890A>T)?

AlphaMissense predicts likely pathogenic (score 0.9575) — an in-silico prediction, not a clinical call.

ARSH p.Asp297Val

c.890A>T · VCV3432499

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.9575 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

3/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.9575	likely pathogenic · top 1% in ARSH
REVEL	0.942	strongly pathogenic-leaning
SaProt	LLR -15.45	damaging
⇒ AlphaMissense, REVEL and SaProt all call this damaging.
Splicing
SpliceAI	Δ0.25	donor loss · deltas
Pangolin	Δ0.33	loss · gain 0.21 · agrees with SpliceAI · independent
Constraint at this position
Conservation	phyloP 5.6	GERP 1.5, phastCons 1
Regional constraint	o/e 0.97	unconstrained · MANE · 27 kb · p 0.56 · regional, not allelic
Overall
CADD	25.4	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean damaging — 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: ARSH
Protein: p.Asp297Val
Coding: c.890A>T
MANE Select: NM_001011719
Type: single nucleotide variant
Location: chrX:3018659 (GRCh38)
Structure: AlphaFold pLDDT 94.15

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

Similar variants

ARSH p.Arg358Cys Benign ★★ same type
ARSH p.Arg37His Benign ★★ ⚠ same type
ARSH p.Met408Ile Benign ★★ same type
ARSH p.Pro144Thr Benign ★★ ⚠ same type
ARSH p.Ala100Thr Uncertain significance ★ ⚠ same type
ARSH p.Ala14Thr Uncertain significance ★ ⚠ same type
ARSH p.Ala175Val Uncertain significance ★ ⚠ same type
ARSH p.Ala187Thr 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/arsh-p-asp297val (accessed [today's date]).

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