Is USH2A p.Phe4847Ser (c.14540T>C) pathogenic?

USH2A p.Phe4847Ser (c.14540T>C) is classified Uncertain significance in USH2A (ClinVar, No assertion criteria, 1 submitter; last evaluated 2025-04-23). AlphaMissense: likely pathogenic (0.5953); Absent from gnomAD v4.1; Associated with Usher syndrome type 2A.

What condition is associated with USH2A p.Phe4847Ser (c.14540T>C)?

USH2A p.Phe4847Ser (c.14540T>C) is associated with Usher syndrome type 2A (ClinVar).

How common is USH2A p.Phe4847Ser (c.14540T>C) in the general population?

USH2A p.Phe4847Ser (c.14540T>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about USH2A p.Phe4847Ser (c.14540T>C)?

AlphaMissense predicts likely pathogenic (score 0.5953) — an in-silico prediction, not a clinical call.

USH2A p.Phe4847Ser

c.14540T>C · VCV4062606

Uncertain significance No assertion criteria

Classification

Uncertain significance

ClinVar

Review

No assertion criteria ☆☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.5953 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/2 damaging

AlphaMissense, REVEL · SaProt no call

Conditions

Usher syndrome type 2A

Computational evidence

Protein change
AlphaMissense	0.5953	likely pathogenic
REVEL	0.261	benign-leaning
SaProt	—	not scored · why
⇒ AlphaMissense calls this damaging; REVEL does not; SaProt makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 4.8	GERP -0.47, phastCons 1
Regional constraint	o/e 1.05	unconstrained · MANE · 797 kb · p 0.00011 · regional, not allelic
Overall
CADD	19.13	PHRED · no single calibrated threshold — expert panels disagree

AlphaMissense carries the ACMG weight for missense; REVEL is an independent agreement signal.

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: USH2A
Protein: p.Phe4847Ser
Coding: c.14540T>C
MANE Select: NM_206933
Type: single nucleotide variant
Location: chr1:215648570 (GRCh38)
Gene constraint: LOEUF 0.855 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Residue 4847: the fibronectin type-iii 34 domain

Full USH2A gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Usher syndrome type 2A — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

USH2A c.12295-3T>A Pathogenic ★★★ same condition
USH2A c.8559-2A>G Pathogenic ★★★ same condition
USH2A c.8682-9A>G Pathogenic ★★★ same condition
USH2A p.Ala4740Asp Pathogenic ★★★ ⚠ same condition
USH2A p.Arg3905Cys Pathogenic ★★★ ⚠ same condition
USH2A p.Arg4192Cys Likely pathogenic ★★★ ⚠ same condition
USH2A p.Asn346His Pathogenic ★★★ same condition
USH2A p.Asn4292Asp Likely 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/ush2a-p-phe4847ser (accessed [today's date]).

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