Is DCHS1 p.Asp2425Glu (c.7275C>G) pathogenic?

DCHS1 p.Asp2425Glu (c.7275C>G) is classified Uncertain significance in DCHS1 (ClinVar, Multiple submitters, 2 submitters; last evaluated 2025-02-19). AlphaMissense: likely pathogenic (0.6865); Very rare (popmax 0.00133%, afr); Associated with Inborn genetic diseases.

What condition is associated with DCHS1 p.Asp2425Glu (c.7275C>G)?

DCHS1 p.Asp2425Glu (c.7275C>G) is associated with Inborn genetic diseases (ClinVar).

How common is DCHS1 p.Asp2425Glu (c.7275C>G) in the general population?

DCHS1 p.Asp2425Glu (c.7275C>G) is very rare (popmax 0.00133%, afr) (gnomAD).

What do computational predictors say about DCHS1 p.Asp2425Glu (c.7275C>G)?

AlphaMissense predicts likely pathogenic (score 0.6865) — an in-silico prediction, not a clinical call.

DCHS1 p.Asp2425Glu

c.7275C>G · rs763128348 · VCV1944140

Uncertain significance Multiple submitters

Classification

Uncertain significance

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 2 submitters

AlphaMissense

likely pathogenic

0.6865 · ACMG-weighted

gnomAD v4.1

Rare

very rare (popmax 0.00133%, afr)

Conditions

Inborn genetic diseases

Computational evidence

Protein change
AlphaMissense	0.6865	likely pathogenic
REVEL	0.424	indeterminate
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP 3.1	GERP -2.8, phastCons 1
Regional constraint	o/e 0.90	unconstrained · MANE · 18 kb · p 1.2e-10 · regional, not allelic
Overall
CADD	19.24	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

Grpmax group 0.00133% African / African-American · 1/75,058 alleles

Filtering AF 7.9e-05% ClinGen BA1/BS1 input FAF95, joint · FAF99 5.4e-05%

Overall 0.000342% 5/1,461,596 alleles · very rare

Ancestry group	Frequency	1 in
African / African-Americangrpmax	0.00133%	75,058
European (non-Finnish)	0.000339%	294,961

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: DCHS1
Protein: p.Asp2425Glu
Coding: c.7275C>G
MANE Select: NM_003737
dbSNP: rs763128348
Type: single nucleotide variant
Location: chr11:6624740 (GRCh38)
Gene constraint: LOEUF 0.491 · pLI 0.33 · ClinGen HI 1/3 (gnomAD)
Residue 2425: the cadherin 23 domain

Full DCHS1 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

DCHS1 p.Asp2425= Likely benign ★ same residue
DCHS1 p.Ala1454Val Uncertain significance ★★ ⚠ same condition
DCHS1 p.Ala1460Pro Uncertain significance ★★ same condition
DCHS1 p.Ala1490Glu Uncertain significance ★★ ⚠ same condition
DCHS1 p.Ala1547Gly Uncertain significance ★★ ⚠ same condition
DCHS1 p.Ala1564Gly Uncertain significance ★★ ⚠ same condition
DCHS1 p.Ala1673Val Uncertain significance ★★ same condition
DCHS1 p.Ala1754Ser 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/dchs1-p-asp2425glu (accessed [today's date]).

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