Is DPM2 p.Val51= (c.153C>A) pathogenic?

DPM2 p.Val51= (c.153C>A) is classified Likely benign in DPM2 (ClinVar, Single submitter, 1 submitter; last evaluated 2023-07-17). Absent from gnomAD v4.1; Associated with congenital muscular dystrophy with intellectual disability and severe epilepsy.

How common is DPM2 p.Val51= (c.153C>A) in the general population?

DPM2 p.Val51= (c.153C>A) is absent from gnomAD v4.1 (gnomAD).

DPM2 p.Val51=

Q: What condition is associated with DPM2 p.Val51= (c.153C>A)?

DPM2 p.Val51= (c.153C>A) is associated with congenital muscular dystrophy with intellectual disability and severe epilepsy (ClinVar).

Q: How is Congenital muscular dystrophy with intellectual disability and severe epilepsy inherited?

Typically Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

c.153C>A · rs768733587 · VCV2005414

Likely benign Single submitter

Classification

Likely benign

ClinVar

Review

Single submitter ★☆☆☆

ClinVar · 1 submitter

gnomAD v4.1

Absent

absent from gnomAD v4.1

Conditions

congenital muscular dystrophy with intellectual disability and severe epilepsy

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -0.91	GERP -4.6
Overall
CADD	1.018	PHRED · no single calibrated threshold — expert panels disagree

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: DPM2
Protein: p.Val51=
Coding: c.153C>A
MANE Select: NM_003863
dbSNP: rs768733587
Type: single nucleotide variant
Location: chr9:127936596 (GRCh38)
Gene constraint: LOEUF 1.274 · pLI 0.01 (gnomAD)
Structure: AlphaFold pLDDT 91.96

Full DPM2 gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

congenital muscular dystrophy with intellectual disability and severe epilepsy — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Congenital muscular dystrophy with intellectual disability and severe epilepsy (Orphanet):

Inheritance: Autosomal recessive
Onset: Infancy, Neonatal

Similar variants

DPM2 p.Val51Ile Uncertain significance ★★ ⚠ same residue
DPM2 p.Arg47Ter Pathogenic/Likely pathogenic ★★ same condition
DPM2 p.Ala52Thr Uncertain significance ★★ ⚠ same condition
DPM2 p.Leu30Val Uncertain significance ★★ ⚠ same condition
DPM2 p.Leu62Val Uncertain significance ★★ ⚠ same condition
DPM2 p.Tyr43His Uncertain significance ★★ ⚠ same condition
DPM2 c.3+12A>G Benign/Likely benign ★★ same condition
DPM2 c.94-8G>T Likely benign ★★ 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/dpm2-p-val51 (accessed [today's date]).

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