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DMD c.3786+2T>A

rs2148287085 · VCV1504071

Likely pathogenic Single submitter
Classification
Likely pathogenic
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
Consequence
canonical splice-site (±1/±2)
predicted LoF
gnomAD v4.1
Absent
absent from gnomAD v4.1
Conditions
1
Duchenne muscular dystrophy

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation/SpliceAI carries the signal.
Consequencecanonical splice-site (±1/±2)predicted loss-of-function in a haploinsufficient gene (ClinGen)
Splicing
Splice regiondonor +2canonical splice dinucleotide (donor +2) · inside the BP7-excluded zone
SpliceAIΔ0.80donor loss · deltas
PangolinΔ0.62loss · gain 0.01 · agrees with SpliceAI · independent
Constraint at this position
ConservationphyloP 11GERP 2.2, phastCons 1
Non-coding constraint—not assessed · autosomes only, so chrX has no window · absence ≠ unconstrained
Overall
CADD26.7PHRED · no single calibrated threshold — expert panels disagree

Predicted loss-of-function is descriptive, not an applied PVS1 code.

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
DMD
Coding
c.3786+2T>A
MANE Select
NM_004006
dbSNP
rs2148287085
Type
single nucleotide variant
Location
chrX:32448454 (GRCh38)
Full DMD gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

Duchenne muscular dystrophy — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

For Duchenne muscular dystrophy (Orphanet):

Inheritance
X-linked recessive
Onset
Childhood
Prevalence
1-9 / 100 000 (Worldwide)

Similar variants

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/dmd-c-3786-plus-2t-a (accessed [today's date]).

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