Is CDHR1 p.His319Arg (c.956A>G) pathogenic?

CDHR1 p.His319Arg (c.956A>G) is classified Uncertain significance in CDHR1 (ClinVar, Single submitter, 1 submitter; last evaluated 2020-12-22). AlphaMissense: likely benign (0.0749); Absent from gnomAD v4.1.

How common is CDHR1 p.His319Arg (c.956A>G) in the general population?

CDHR1 p.His319Arg (c.956A>G) is absent from gnomAD v4.1 (gnomAD).

What do computational predictors say about CDHR1 p.His319Arg (c.956A>G)?

AlphaMissense predicts likely benign (score 0.0749) — an in-silico prediction, not a clinical call.

CDHR1 p.His319Arg

c.956A>G · rs2132814824 · VCV1358486

Uncertain significance Single submitter

Classification

Uncertain significance

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

AlphaMissense

likely benign

0.0749 · ACMG-weighted

gnomAD v4.1

Absent

absent from gnomAD v4.1

Missense predictors

0/3 damaging

AlphaMissense, REVEL, SaProt

Computational evidence

Protein change
AlphaMissense	0.0749	likely benign
REVEL	0.023	moderately benign-leaning
SaProt	LLR -5.07	tolerated
⇒ AlphaMissense, REVEL and SaProt all call this tolerated.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 0.84	GERP 3.4, phastCons 0.01
Regional constraint	o/e 1.06	unconstrained · MANE · 20 kb · p 0.035 · regional, not allelic
Overall
CADD	14.33	PHRED · no single calibrated threshold — expert panels disagree

ClinVar classifies this uncertain; the computational predictors unanimously lean tolerated — 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

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: CDHR1
Protein: p.His319Arg
Coding: c.956A>G
MANE Select: NM_033100
dbSNP: rs2132814824
Type: single nucleotide variant
Location: chr10:84205920 (GRCh38)
Gene constraint: LOEUF 1.004 · pLI <0.01 · ClinGen HI gene assoc. with recessive phenotype (gnomAD)
Structure: AlphaFold pLDDT 78.79
Residue 319: the cadherin 3 domain

Full CDHR1 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Similar variants

CDHR1 p.His319Gln Uncertain significance ★★ ⚠ same residue
CDHR1 p.His319fs Pathogenic ★★ same residue
CDHR1 c.1168-1G>C Pathogenic/Likely pathogenic ★★ same type
CDHR1 c.1321-1G>A Likely pathogenic ★★ same type
CDHR1 c.1485+2T>C Pathogenic ★★ same type
CDHR1 c.1485+2T>G Pathogenic ★★ same type
CDHR1 c.1554-2A>C Pathogenic/Likely pathogenic ★★ same type
CDHR1 c.297+1G>T Pathogenic ★★ 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/cdhr1-p-his319arg (accessed [today's date]).

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