Is CDHR3 p.Val255Gly (c.764T>G) pathogenic?

CDHR3 p.Val255Gly (c.764T>G) is classified Uncertain significance in CDHR3 (ClinVar, Single submitter, 1 submitter; last evaluated 2025-01-07). AlphaMissense: likely pathogenic (0.7046); Very rare (popmax 0.00223%, eas).

How common is CDHR3 p.Val255Gly (c.764T>G) in the general population?

CDHR3 p.Val255Gly (c.764T>G) is very rare (popmax 0.00223%, eas) (gnomAD).

What do computational predictors say about CDHR3 p.Val255Gly (c.764T>G)?

AlphaMissense predicts likely pathogenic (score 0.7046) — an in-silico prediction, not a clinical call.

CDHR3 p.Val255Gly

c.764T>G · VCV3830267

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely pathogenic

0.7046 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00223%, eas)

Missense predictors

2/2 damaging

AlphaMissense, SaProt · REVEL no call

Computational evidence

Protein change
AlphaMissense	0.7046	likely pathogenic · top 8% in CDHR3
REVEL	0.633	indeterminate
SaProt	LLR -15.22	damaging
⇒ AlphaMissense and SaProt both call this damaging; REVEL makes no call.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 6.2	GERP 5.1, phastCons 1
Regional constraint	o/e 1.00	unconstrained · MANE · 69 kb · p 0.92 · regional, not allelic
Overall
CADD	24.6	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

Grpmax group 0.00223% East Asian · 1/44,904 alleles

Overall 0.000186% 3/1,613,916 alleles · very rare

Ancestry group	Frequency	1 in
East Asiangrpmax	0.00223%	44,904
Remaining individualsnot grpmax-eligible	0.0016%	62,466
South Asian	0.0011%	91,080

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: CDHR3
Protein: p.Val255Gly
Coding: c.764T>G
MANE Select: NM_152750
Type: single nucleotide variant
Location: chr7:106001512 (GRCh38)
Gene constraint: LOEUF 1.087 · pLI <0.01 (gnomAD)
Structure: AlphaFold pLDDT 78.08 · 3 PDB
Residue 255: the cadherin 3 domain

Full CDHR3 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CDHR3 c.1653+3G>A Benign/Likely benign ★★ same type
CDHR3 p.Arg603Cys Likely benign ★★ ⚠ same type
CDHR3 p.Asp337= Benign ★★ same type
CDHR3 p.Gln399= Benign ★★ same type
CDHR3 p.Ala148Ser Uncertain significance ★ ⚠ same type
CDHR3 p.Ala158Asp Uncertain significance ★ ⚠ same type
CDHR3 p.Ala541Asp Uncertain significance ★ ⚠ same type
CDHR3 p.Ala541Val 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/cdhr3-p-val255gly (accessed [today's date]).

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