Is CDH23 p.Asp804Asn (c.2410G>A) pathogenic?

CDH23 p.Asp804Asn (c.2410G>A) is classified Conflicting classifications of pathogenicity in CDH23 (ClinVar, Conflicting submitters, 2 submitters; last evaluated 2022-06-15). AlphaMissense: likely pathogenic (0.969); Absent from gnomAD v4.1; Associated with Usher syndrome type 1D.

What condition is associated with CDH23 p.Asp804Asn (c.2410G>A)?

CDH23 p.Asp804Asn (c.2410G>A) is associated with Usher syndrome type 1D (ClinVar).

How common is CDH23 p.Asp804Asn (c.2410G>A) in the general population?

CDH23 p.Asp804Asn (c.2410G>A) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CDH23 p.Asp804Asn (c.2410G>A)?

AlphaMissense predicts likely pathogenic (score 0.969) — an in-silico prediction, not a clinical call.

CDH23 p.Asp804Asn

c.2410G>A · rs1554857840 · VCV522662

Conflicting classifications of pathogenicity Conflicting submitters

Classification

Conflicting classifications of pathogenicity

ClinVar

Review

Conflicting submitters ★☆☆☆

ClinVar · 2 submitters

AlphaMissense

likely pathogenic

0.969 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

2/2 damaging

AlphaMissense, REVEL

Conditions

Usher syndrome type 1D

Computational evidence

Protein change
AlphaMissense	0.969	likely pathogenic · top 9% in CDH23
REVEL	0.677	pathogenic-leaning
⇒ AlphaMissense and REVEL both call this damaging.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 9.9	GERP 2.6, phastCons 1
Regional constraint	o/e 0.96	unconstrained · MANE · 359 kb · p 0.017 · regional, not allelic
Overall
CADD	32.0	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: CDH23
Protein: p.Asp804Asn
Coding: c.2410G>A
MANE Select: NM_022124
dbSNP: rs1554857840
Type: single nucleotide variant
Location: chr10:71702034 (GRCh38)
Gene constraint: LOEUF 0.685 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Residue 804: the cadherin 8 domain

Full CDH23 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Usher syndrome type 1D — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Similar variants

CDH23 p.Asp804= Likely benign ★ same residue
CDH23 p.Arg2029Trp Pathogenic ★★★ ⚠ same condition
CDH23 p.Glu956Lys Pathogenic ★★★ same condition
CDH23 p.Pro240Leu Pathogenic ★★★ same condition
CDH23 c.1515-12G>A Uncertain significance ★★★ same condition
CDH23 p.Ala3190Val Uncertain significance ★★★ ⚠ same condition
CDH23 p.Arg3189Trp Uncertain significance ★★★ ⚠ same condition
CDH23 p.Asp2695Asn 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/cdh23-p-asp804asn (accessed [today's date]).

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