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USH2A p.Arg3484=

c.10450C>A · rs111033379 · VCV1564710

Likely benign Multiple submitters
Classification
Likely benign
ClinVar
Review
Multiple submitters ★★☆☆
ClinVar · 2 submitters
gnomAD v4.1
Rare
very rare (popmax 0.00668%, afr)

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI—not assessed · no allele here is in the release
Constraint at this position
ConservationphyloP 0.49GERP -1.4
Overall
CADD4.933PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes
Grpmax group 0.00668% African / African-American · 5/74,850 alleles
Filtering AF 0.00255% ClinGen BA1/BS1 input FAF95, joint · FAF99 0.00162%
Overall 0.00031% 5/1,613,630 alleles · very rare exomes 3/1,461,586 · genomes 2/152,044 · joint denominator

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene
USH2A
Protein
p.Arg3484=
Coding
c.10450C>A
MANE Select
NM_206933
dbSNP
rs111033379
Type
single nucleotide variant
Location
chr1:215782873 (GRCh38)
Gene constraint
LOEUF 0.855 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Residue 3484
the fibronectin type-iii 19 domain
Full USH2A gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

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-arg3484 (accessed [today's date]).

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