Is CDH23 p.Glu1862Asp (c.5586G>C) pathogenic?

CDH23 p.Glu1862Asp (c.5586G>C) is classified Uncertain significance in CDH23 (ClinVar, Single submitter, 1 submitter; last evaluated 2024-03-15). AlphaMissense: likely pathogenic (0.9659); Absent from gnomAD v4.1; Associated with Inborn genetic diseases.

What condition is associated with CDH23 p.Glu1862Asp (c.5586G>C)?

CDH23 p.Glu1862Asp (c.5586G>C) is associated with Inborn genetic diseases (ClinVar).

How common is CDH23 p.Glu1862Asp (c.5586G>C) in the general population?

CDH23 p.Glu1862Asp (c.5586G>C) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CDH23 p.Glu1862Asp (c.5586G>C)?

AlphaMissense predicts likely pathogenic (score 0.9659) — an in-silico prediction, not a clinical call.

CDH23 p.Glu1862Asp

c.5586G>C · VCV3265260

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.9659 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

1/2 damaging

AlphaMissense, REVEL

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.9659	likely pathogenic · top 9% in CDH23
REVEL	0.287	benign-leaning
⇒ AlphaMissense calls this damaging; REVEL does not.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 3.5	GERP 1.7, phastCons 1
Regional constraint	o/e 0.96	unconstrained · MANE · 359 kb · p 0.017 · regional, not allelic
Overall
CADD	18.49	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.Glu1862Asp
Coding: c.5586G>C
MANE Select: NM_022124
Type: single nucleotide variant
Location: chr10:71784974 (GRCh38)
Gene constraint: LOEUF 0.685 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Residue 1862: the cadherin 18 domain

Full CDH23 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

CDH23 p.Glu1862Lys Conflicting classifications of pathogenicity ★ same residue
CDH23 p.Glu1862= Likely benign ★ same residue
CDH23 p.Ala129Thr Uncertain significance ★★ ⚠ same condition
CDH23 p.Ala1464Glu Uncertain significance ★★ ⚠ same condition
CDH23 p.Ala1482Val Uncertain significance ★★ ⚠ same condition
CDH23 p.Ala1673Val Uncertain significance ★★ same condition
CDH23 p.Ala1878Thr Uncertain significance ★★ same condition
CDH23 p.Ala1974Thr 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-glu1862asp (accessed [today's date]).

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